Implemented assign() methods for QByteArray to align with the
criteria of std::basic_string, addressing the previously missing
functionality. This is a subset of the overloads provided by the
standard.
Reference:
https://en.cppreference.com/w/cpp/string/basic_string/assign
[ChangeLog][QtCore][QByteArray] Added assign().
Fixes: QTBUG-106199
Change-Id: I899b14d74e8f774face8690303efb8610ead95b5
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Refactor the 'CHECK' macro to eliminate the capacity check and
explicitly verify that no reallocation occurred. The previous
implementation had to pass constants to suppress the issue arising
from differing growth rates between implementations.
Additionally, improve the 'std::stringstream' versions of the test
by incorporating the correct values. In the previous implementation,
the usage of:
auto tData = V(9);
~~~
std::stringstream ss("9 9 ");
had several issues. Firstly, it used the wrong test data since the
container's value_type of '(char) 9' resulted in a tab character '\t',
which was not accurately reflected in the stringstream assignment.
Secondly, this value caused problems in how stringstreams interprets it.
To address these issues, let's make the following improvements:
1. Use a default test value of 65 instead of (char) 9. This value, which
represents the character 'A', is less likely to cause errors and is more
intuitive.
2. Use the tData variable for the assignments in the stringstream. This
ensures that the correct data from the container is used.
3. Change the test value between the assign() calls to verify that the
container's contents are successfully overwritten.
These changes ensure, that the test cases are more accurate and
reliable.
Amends: 3b0536bbe8.
Change-Id: I9441c4818106bf93e93a1a5d2d2d54c89d80e7b0
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
... and remove all previous function-level occurrences.
Pick-to: 6.5
Change-Id: I90df40922e3aed15efc04e885d9f54c577a948b6
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
The desktop file name should not contain ".desktop" suffix, but some
applications still specify it anyway because of the ambiguity in the
documentation that was fixed in
0c5135a9df.
This change makes setDesktopFileName remove ".desktop" suffix so
desktopFileName always returns a desktop file name with correct format
and its users don't need to chop ".desktop".
Pick-to: 6.5
Change-Id: If5abccaf3bf976449cada8891fff887870e45b5f
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
This patch relaxes the requirements on the context object of
continuations. Instead of having to stay alive during execution of the
whole chain, it now only has to stay alive during setup of the chain.
If the context object is destroyed before the chain finishes, the
respective future is canceled.
This patch works by using QFutureCallOutInterface and signals instead
of direct invocation of the continuation by the parent future, similar
to how QFutureWatcher is implemented.
If a continuation is used with a context object, a QBasicFutureWatcher
is connected to the QFuture via a QFutureCallOutInterface. When the
future finishes, QBasicFutureWatcher::finished() triggers the
continuation with a signal/slot connection.
This way, we require the context object to stay alive only during setup;
the required synchronization is guaranteed by the existing event and
signal-slot mechanisms. The continuation itself does not need to know
about the context object anymore.
[ChangeLog][QtCore][QFuture] Added support for context objects of
continuations being destroyed before the continuation finishes. In
these cases the future is cancelled immediately.
Fixes: QTBUG-112958
Change-Id: Ie0ef3470b2a0ccfa789d2ae7604b92e509c14591
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Create tests to check that the continuations attached to ready futures
are immediately executed, and that the proper handlers are selected.
These checks were missing from the overall test set, which was detected
while working on the linked issue.
Task-number: QTBUG-112958
Change-Id: Iae97e4b9dfb1e016869693a5162f72e027ca7f5e
Reviewed-by: Arno Rehn <a.rehn@menlosystems.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Mainly for completeness, but it has practical uses: someone retrieving
a QRhi instance from somewhere should be able to tell the
QVulkanInstance, and so the VkInstance, used by that QRhi without
resorting to investigating other objects (e.g. retrieving the instance
from the QWindow). This provides symmetry to other 3D APIs and QRhi
backends where just a single QRhi instance is sufficient to get the
MTLDevice, ID3D11Device/Context, etc. i.e. all that is needed to
work with the 3D API directly.
Change-Id: I5a8b9871a543ea648c76b868bf6ff7be5f2098f2
Reviewed-by: Jonas Karlsson <jonas.karlsson@qt.io>
Reviewed-by: Hatem ElKharashy <hatem.elkharashy@qt.io>
Testing for "res_ninit" when WrapResolv.cmake has already checked for
far more complex functions was pointless. Instead, just accept the
library that was found by find_package() as good enough and rename the
feature as "libresolv".
Amends 4a46ba1209 and
68b625901f.
Change-Id: Ib5ce7a497e034ebabb2cfffd1762c0afa2fac6e0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
We were getting InvalidReplyError because it was simply unknown, which
is not very useful. Previously, the Unix code used res_nquery(), which
does not return timeouts as a condition. It returns -1 if a timeout did
happen, but the content in errno could be a left-over from a previous
timeout (see the "Not a typewriter"[1] problem).
With the rewrite to using res_nmkquery() and res_nsend() from the
previous commits, we can rely on errno being set properly by
res_nsend().
$ $objdir/tests/manual/qdnslookup/qdnslookup @0.0.0.1
; <<>> QDnsLookup 6.6.0 <<>> qdnslookup @0.0.0.1
;; status: TimeoutError (Request timed out)
;; QUESTION:
;qt-project.org IN A
;; Query time: 10008 ms
;; SERVER: 0.0.0.1#53
Tested on FreeBSD, Linux, macOS, and Windows.
[1] https://en.wikipedia.org/wiki/Not_a_typewriter
Change-Id: I3e3bfef633af4130a03afffd175e31958247f9b1
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This test fails too frequently on Android and RHEL to leave in as
significant. The bug report is already closed after timeouts were
extended, so perhaps we just have to accept the status quo. No
point in keeping tickets open for tests that we can't get stable on
some platforms.
Pick-to: 6.5
Task-number: QTBUG-102239
Change-Id: I54b8ae821e93b3e1f24acd67a2e84ef405388667
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Amends e718818745, after which a context
menu was only shown if the format was rich text and there was a link at
the position of the click.
We always want to leave it up to the control to create a context menu,
so only return early if there is no control. The control will then
respect content at the position (i.e. link or not) and text interaction
flags, and create the menu based on that. I.e. a rich text label with
selectable text should still show "Select All" in the context menu, also
if not clicking on a link.
Add a test case to verify that the context menu event got accepted
as expected, which indicates that the label showed a menu.
Pick-to: 6.5
Change-Id: Ib2b36286e4f1253d10489b5add83e8cdd7197a06
Reviewed-by: Oliver Eftevaag <oliver.eftevaag@qt.io>
It's not needed, but makes the point for having a mutable lambda in the
first place.
Change-Id: I483862d6aee90bb62d4b5363c56a80bb05e14df7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The noTimerUpdates test has been quite flaky since the optimization
of single shot timers in 87535e4e43.
Since we run QNX tests in QEMU, it's hard to guarantee anything that
involves timers, so tagging that platform as one of those that have a
bad timer resolution.
Change-Id: I6567ea0dee859a207d4b9f659a02e805a2f87d63
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
When forwarding a signal, associate this signal with its
enclosing metaobject instead of its sender's metaobject.
Those two may be different if the signal is declared in
a base class.
Add a regression test into tst_qdbusconnection.
Fixes: QTBUG-33142
Pick-to: 6.5
Change-Id: I532ab3bb6c0671a480568f46d63fceff0c82c097
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Make the QSqlDatabase::DriverDict thread-safe and make sure it's
properly cleaned up on destruction.
Pick-to: 6.5 6.2 5.15
Fixes: QTBUG-112961
Change-Id: I1ff70e477579231754ef829fdede944d6042894d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
I had to write a sample query test to ensure that those servers can be
reached. They can't from the my corporate network, for example:
QDEBUG : tst_QDnsLookup::setNameserver(normal) QHostAddress("8.8.8.8") discarded: "Network operation timed out"
QDEBUG : tst_QDnsLookup::setNameserver(normal) QHostAddress("2001:4860:4860::8888") discarded: "Network unreachable"
QDEBUG : tst_QDnsLookup::setNameserver(normal) QHostAddress("1.1.1.1") discarded: "Connection refused"
QDEBUG : tst_QDnsLookup::setNameserver(normal) QHostAddress("2606:4700:4700::1111") discarded: "Network unreachable"
This will also take care of ignoring the IPv6 servers on systems without
it (as above).
Change-Id: I3e3bfef633af4130a03afffd175de18af24add70
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
I couldn't make my Windows 10 or 11 query a non-standard port. It kept
complaining about "The parameter is incorrect.", so as a result the unit
test doesn't actually test the new feature there. I can't find a single
example of this on the Internet; my speculation is that the backend API
that DnsQueryEx uses does not support setting port numbers
(DnsQuery_{A,W} didn't offer that option).
[ChangeLog][QtNetwork][QDnsLookup] Added setNameserverPort().
Change-Id: I3e3bfef633af4130a03afffd175d60a581cc0a9c
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Check that we can navigate to rows and columns, and that we get the
right text back for cells.
We see API failures in CI on some macOS nodes, accompanies by the debug
message:
AXUIElementCopyAttributeValue( "AXTitle" ) returned error =
AXError(value=-25201, name=kAXErrorIllegalArgument,
description="An illegal argument was passed to the function.")
On hosts where the test fails, we always see this warning, so extend the
test helper with an errorOccurred boolean that we can test and if set
skip the test.
Pick-to: 6.5
Change-Id: Iacad4c41f8597243abeff36ca91cf290446c13a1
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
A * or a ? in a wildcard pattern is allowed to match any character,
including newlines. When converting a wildcard pattern to a PCRE,
* and ? were converted to ., which by default does _not_ match over
newlines (/s is necessary).
There isn't a metacharacter that matches everything, so either we modify
the returned pattern to enable dot-matches-all (for instance, by
wrapping the returned expression in (?s:...)), or use a character class
that includes everything. Picking this last approach for simplicity.
Change-Id: I86703f654e3414783427c4c8e0bb018885b42e54
Fixes: QTBUG-113676
Pick-to: 6.5
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Commit 29b2fe40dc disabled it by reverting
commit d6bf71123d. We now add the promised
flag to opt-in. The flag is added to all Unix systems, but it really
only applies to Linux right now.
No ChangeLog because the whole UnixProcessParameters structure is new
and has its own changelog.
Task-number: QTBUG-104493
Task-number: QTBUG-111243
Task-number: QTBUG-111964
Change-Id: Icfe44ecf285a480fafe4fffd174d4effd3382495
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
This commit adds those three flags that are either frequent enough or
difficult to do: close all file descriptors above stderr and reset the
signal handlers. Setting SIGPIPE to be ignored isn't critical, but is
required when the ResetSignalHandlers flag is used, as this is run
after the user child process modifier.
[ChangeLog][QtCore][QProcess] Added setUnixProcessParameters() function
that can be used to modify certain settings of the child process,
without the need to provide a callback using setChildProcessModifier().
Change-Id: Icfe44ecf285a480fafe4fffd174d0d1d63840403
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
In QAccessible's widget implementations, trees are treated as tables,
with a rowCount implementation that is based on the view's current
item content. That item content is the view's content, not the model's,
and it changes when tree branches are expanded.
The Cocoa bridge for accessibility allocates arrays of row data
structures based on the rowCount implementation. Those data structures
need to be invalidated and recreated when the view's content changes.
To do that, emit an accessibility event for a model reset when laying
out items changes the size of the view's item array. We don't know what
changed during that layout process to makes this any more granular.
Amends 11ae55e918, but the problem
with the data structure being stale and incorrect would have been there
before that chain of changes optimizing. It didn't trigger an assert,
but probably resulted in incorrect data being reported.
To make trees testable, we need to actually expose them as AXOutline
to the macOS accessibility framework. Until now, they have been treated
like plain QWidget, e.g. AXGroup. This made them in practice in-
accessible. With this change, VoiceOver works much better (although not
perfeclty yet).
Also remove an assert that could be triggered by an accessibility
client asking for a cell for an invalid index (which can be reproduced
by navigating around in a tree, following debug warnings from
QAccessibleTree::indexFromLogical: invalid index).
Pick-to: 6.5
Change-Id: I7650342aa0dcd7925a94ae6a36de5a0b344c467d
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
This makes it a bit easier to know what's going on when debugging.
Pick-to: 6.5
Change-Id: I5955b9b590c7aea584748f36e4fe15d41fd05ac1
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The color role AccentColor has been added to QPalette.
This patch implements the new color role in QCssParser and subsequently
in QStyleSheetStyle.
The QBrush variable names used to populate brushes, have been changed
into speaking names for better code readability.
tst_QCssParser has been adapted accordingly.
The test function accentColor() has been added in tst_QStyleSheetStyle.
Documentation has been updated.
Change-Id: Ib09ddc1b61868f2bb8f70f654e83ea1c35276d30
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
It is necessary to add an AccentColor role to QPalette.
QPalette currently has 21 color roles and 3 color groups, which
require 63 bits to resolve. The resolve mask is implemented with a
qint64, which doesn't provide spare bits for another color role.
The color role NoRole is used as a default value, marking that a role
has not (yet) been defined. The enum value does not represent a valid
brush, even though it can theoretically be stored in QPalette's shared
data.
This patch adds the enum value AccentColor to QPalette::ColorRole,
increasing the available color roles to 22.
To keep the resolve mask at 63 bits, AccentColor is mapped to NoRole
in static constexpr bitPosition.
As the enum range would exceed 64 bits without this tweak, 3 additional
bits are substracted in the respective static assertion.
With NoRole having no bit in the resolve mask, the following adaptions
have been implemented:
- QPalette::resolve() is adapted to explicitly ignore NoRole.
- QPalette::isBrushSet() always returns false for NoRole.
- tst_QPalette::setAllPossibleBrushes() to verify the latter
- operator== ignores NoRole (documentation updated)
AccentColor is added in tst_QPalette::roleValues and enum documentation
is adapted.
In QPalette's default constructor, the AccentColor brush is defaulting
to the Highlight brush, it this is available. Otherwise it is made 30%
darker or lighter than the Base brush, depending on dark/light mode
heuristics.
QPalette's data stram functions have been extended from QDataStream
Version Qt_6_6. If earlier versions are de-serialised, the AccentColor
defaults to Highlight. An autotest function dataStream() has been added
to tst_QPalette.
The QDataStream Version Qt_6_6 has been bumped to 21.
tst_QDataStream has been adapted to the new version and the new
color Role.
Change-Id: I98bbf9de95fb83bda921e9614a0db3a3c0ebdf75
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
qrhi.h, qshader.h, qshaderdescription.h (and qshaderbaker.h from
shadertools; done separately) become "RHI APIs", following the concept
of QPA APIs.
Mirror completely what is done for QPA headers, but using the "rhi"
prefix for the headers. This involves updating syncqt to handle the
new category of headers. (a note on the regex: matching everything
starting with "qrhi" is not acceptable due to incorrectly matching
existing and future headers, hence specifying the four header names
explicitly)
There is going to be one difference to QPA: the documentation for
everything RHI is going to be public and part of the regular docs, not
hidden with \internal.
In addition to the header renaming and adding the comments and
documentation notes and warnings, there is one significant change
here: there is no longer a need to do API-specific includes, such as
qrhid3d11[_p].h, qrhivulkan[_p].h, etc. These are simply merged into a
single header that is then included from qrhi.h. This means that users
within Qt, and any future applications can just do #include
<rhi/qrhi.h> (or rhi/qshader.h if the QRhi stuff is not relevant), no
other headers are needed.
There are no changes to functionality in this patch. Only the
documentation is expanded, quite a lot, to eliminate all qdoc warnings
and make the generated API docs complete. An example, with a quite
extensive doc page is added as well.
Task-number: QTBUG-113331
Change-Id: I91c749826348f14320cb335b1c83e9d1ea2b1d8b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
[ChangeLog][QtCore][QUuid] Added support for converting between QUuid and
quint128, on platforms that offer 128-bit integer types (all 64-bit ones
supported by Qt, except MSVC).
Change-Id: Id8e48e8f498c4a029619fffd1728c9553e871df5
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
While std::vector::assign() returns void, std::basic_string::assign()
returns std::basic_string&. In Qt, we want to be consistent between
{QVLA,QList,QString,QByteArray}::assign(), and returning *this is the
more general solution, so do that.
Task-number: QTBUG-106196
Task-number: QTBUG-106200
Change-Id: I2689b4af032ab6fb3f8fbcb4d825d5201ea5abeb
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
This removes the last use of QtPrivate::convertToMilliseconds().
Change-Id: I6f518d59e63249ddbf43fffd1759fee2e00d36f4
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Implemented assign() methods for QList to align with the criteria of
std::vector, addressing the previously missing functionality.
Reference:
https://en.cppreference.com/w/cpp/container/vector/assign
[ChangeLog][QtCore][QList] Added assign().
Fixes: QTBUG-106196
Change-Id: I5df8689c020dafde68d2cd7d09c769744fa8f137
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This file, like the majority of qtbase, uses a space between template
and the opening of the template argument list. Add it.
Change-Id: I927cb2b1b9620ae108e913343d995373493e8981
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Do this by making the actual child-execution code common between
startProcess() and startDetached(). It does mean we've moved the chdir()
operation from the child to the grandchild process, though.
[ChangeLog][QtCore][QProcess] The modifier function set with
setChildProcessModifier() will now also be executed when the process is
started with startDetached().
Change-Id: Icfe44ecf285a480fafe4fffd174d9aa57dd7dfff
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
There are two types of stack unwinding that can happen on Unix systems:
C++ exceptions and PThread cancellations (on some systems, like Linux,
PThread cancellations can be caught in catch(...) statements). We call a
variety of PThread cancellation functions from inside the child stub,
like close(). To avoid problems, we disable PThread cancellations
completely before fork() or vfork().
The C++ exception case is simpler, because we can be sure of catching
them with the catch (...) statement and simply transform them into an
error message. This is also testable, which the PThread cancellation
isn't.
The error message isn't ideal because we're string-frozen. I'll improve
it for 6.6.
Pick-to: 6.5
Change-Id: Icfe44ecf285a480fafe4fffd174d97a475c93ff1
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
We already know the Symbol while parsing, passing a reference to it to
error() makes it simpler to construct the error message.
This fixes an issue where reporting an error about "NONSENSE" in e.g.:
Q_PROPERTY(Foo* foo NONSENSE foo)
would be off-by-one and the error message would say:
path/to/file.h:11:1: error: Parse error at "foo"
instead of 'at "NONSENSE"', which is where the parser actually found an
unexpected attribute.
Fixes: QTBUG-36367
Pick-to: 6.5
Change-Id: Ief70e544af41f7575fbeea9b936fa8197c3ef43d
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
This is handled by the Objective-C runtime nowadays, where it will
abort if the situation is detected, with the option to break on
objc_autoreleasePoolInvalid to debug the situation.
Pick-to: 6.5
Change-Id: Idf2c4aacc77e41a3deebf270303f4f13cfb0819b
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
When matching the locale's correct exponent separator, QLocale was
doing a case-insensitive match; but the Cyrillic fall-back was
matching case-sensitively, so failed to catch the case of lower-case e
and its Cyrillic equivalent, when used in a Cyrillic font in place of
the upper-case form of the other, where that's the locale's official
separator. So make this comparison case-insensitive.
Added some test-cases for the lower-case exponential separator.
Pick-to: 6.5
Fixes: QTBUG-113443
Change-Id: I18e22d7b3451fbb61e87d5b93661eadff3c7356e
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
The options included by --help-all, although they are "specific to
Qt", are "specific" to all Qt applications, so - in the present
context, of QCommandLineParser - not specific at all. It's the options
described by -h that are specific, to the present command; the Qt
options are generic (in the present context).
So rework the help string for --help-all itself and the documentation
of the function. It had, in any case, an overly-complex first line,
that descended into too much detail. Updated test to match.
Pick-to: 6.5
Task-number: QTBUG-111228
Change-Id: I06da0af41be60e6e1b7616984001ddb9ca33aad6
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: David Faure <david.faure@kdab.com>
tst_QDate::startOfDay_endOfDay() and its _data() were in danger of
growing a lot of ugly #if-ery to work round the known limitations of
MS's time-zone API and the backend built on them. Replace the #if-ery
with a flags enum indicating which parts we need to ignore on MS and
limit the #if-ery to how those flags get exercised.
Change-Id: I8657b4fba75f1aef1f3f9374e05f60354dc25e34
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
There's no need to say it's getting skipped on Windows. moc *can* parse
the #ifdefs these days.
Pick-to: 6.5
Change-Id: Icfe44ecf285a480fafe4fffd174d95c709ff6a74
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
The parameter passed to reserve() is just a hint. The container
implementation is free to choose a larger capacity, and some do
(e.g. QList in prepend optimization mode).
Fix the test by querying the container for its post-make<>()
capacity() and taking a larger-than-expected initial capacity() into
account when later re-checking the capacity().
Change-Id: Id8f26f14e8df9d685ca2387ec4a52d74fea7cb9d
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
It took me a sec to figure out the relation between the comment and
the code line following it. Make it easier for the next guy and add a
bit more infos.
Amends 7cbdc8abbd.
Change-Id: I4ff2d9a52aef643a92339df32cc86f686a689a9a
Reviewed-by: Dennis Oberst <dennis.oberst@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
We use a single line per test slot everywhere else, ignoring even
line-length limitations, to keep the function names aligned for easier
parsing.
Amends 7cbdc8abbd.
Change-Id: Iaf2941aae88392d407d688fc4a7537fcdc0a5851
Reviewed-by: Dennis Oberst <dennis.oberst@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
STL algorithms, in general, don't specify how often the function
objects passed to them are copied during the run of the
algorithm.
While generate_n is above any reasonable suspicion of copying the
function object after the first invocation, passing a mutable lambda
containing the counter is still an anti-pattern we don't want people
to copy.
Fix in the usual way, by keeping the counter external to the lambda.
As a drive-by, replace post- with pre-increment.
Amends dc091e7443.
Pick-to: 6.5 6.2
Change-Id: I9c44e769fd41e5f7157179a2be4c3534424cf913
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
This places the first through third parameters on the exact positions
that they will be used to perform the operations in the switch, saving
the compiler from generating a few instructions to move data around. All
ABIs Qt supports that pass any function parameters in registers at all
pass at least 4.
We keep the return type as void (instead of returning bool, for the
Compare case) so the compiler can apply tail-call optimizations for
those two typical cases.
PMF case: https://gcc.godbolt.org/z/9oP5boKfj
Function case: https://gcc.godbolt.org/z/e9vEzd5dj
Functor case: https://gcc.godbolt.org/z/s8Ejjra7P
Change-Id: I3e3bfef633af4130a03afffd175d3e3009c56323
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
This happens often for me for ANY queries via Dnsmasq (home router) or
via whatever the corporate DNS servers are in the office.
Pick-to: 6.5
Change-Id: I3e3bfef633af4130a03afffd175e2656ae5e2c3e
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Instead of using initTestCase and QFETCH_GLOBAL, which make the rest of
the tests repeat themselves with IDN data, which isn't necessary.
Pick-to: 6.5
Change-Id: I3e3bfef633af4130a03afffd175e2537ba89dc04
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
There's little need for us to dynamically load it. The reasons why that
was necessary aren't in the public history (Qt 4.5 already had it[1]). I
remember writing the code in 2007-2008, I just don't remember why.
On modern Linux and FreeBSD, there's no libresolv.so any more and those
symbols have been rolled up into libc.so. It's still necessary on Darwin
systems, so this commit introduces WrapResolv.
It also resolves the unity build issues relating to libresolv symbols.
[1] https://code.qt.io/cgit/qt/qt.git/tree/src/network/kernel/qhostinfo_unix.cpp?h=v4.5.1
Task-number: QTBUG-109394
Change-Id: Ic5799e4d000b6c9395109e008780643bac52122b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Handle any queued messages before attempting to dispatch
any newly received messages. This ensures that messages are
processed in the order they were sent.
Add a regression test for this bug using code adapted
from the bug report by Pascal Weisser. Because of the
nature of the bug, this new test does not always fail
even when compiled with affected versions of Qt though.
Fixes: QTBUG-105457
Pick-to: 6.2 6.5
Change-Id: I2725f3450ad537d63d6660e21645ac2c578e1768
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Amends 3bf5b5f894, after which free
functions and std::bind could no longer be used as callables in
QMetaMethod::invokeMethod.
For free functions to work we need to decay to function pointers when
choosing what type QtPrivate::Callable aliases.
And std::bind has operator() overloads and the return type cannot be
deduced. So simplify the definition of the ZeroArgFunctor - we know
the function prototype if we know the return type.
Add testcase for calling std::bind and free function, and remove the
now unneeded helpers for functor argument and return type deduction.
Change-Id: I54aac5cb6d660267e6b2f5ab05d583e8826cdf9a
Reviewed-by: Zoltan Gera <zoltan.gera@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
A zone without transitions, such as any UTC-based one, would
previously return invalid data for the offset data at a given
time. The method was documented to be "the equivalent of calling
offsetFromUtc(), abbreviation(), etc" but these methods do return
sensible data for a zone with no transitions. Furthermore, the backend
data() method on which it depends is implemented by all backends,
including the UTC one, with no transitions.
Fix offsetData() to also return data when no transitions are
available. Improve docs.
Adapt the checkOffset() test to test offsetData() as well as the
various functions to get parts of it. In the process, change that test
to use a QTimeZone row instead of its name as a QByteArray, so that we
can also have rows for lightweight time representations.
Change-Id: I241ecf02a26a228cca972bca5e2db687fe41feb4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Some zones that fell into one or another of the supported groups had
different start times or even dates for their transitions, causing the
tests to fail in those zones. Adapt the test data to them.
In the process, arrange for part of the test to report more: verifying
a value is 1 or -1 sadly leaves no report of what it was when it
wasn't. So use the scope-guard report pattern to do that on failure.
Change-Id: I01cc4a90e3b45867ba0edb2d6c46397d465046ff
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QTimeZone is no longer dependent on feature timezone, only its
backends are. We can also pass it as test data, rather than only its
name. So replace the zoneName column with a plain zone column, make
the UTC row for the epoch use QTimeZone::UTC instead of "UTC" and make
only the remaining rows depend on the feature, and then only for their
test using the backend zone.
The test itself was doing some convoluted twists to check local time
handled the relevant dates and times as expected. Where local time is
the zone the test relates to, this can just as well be handled by
adding a separate row for it - which we can even do without feature
timezone.
Otherwise, testing an expectation that local time *doesn't* have
anything odd going on for the selected days was somewhat unreliable,
as other zones that coincide with the tested zone for that particular
date would fail. So just drop that unreliable side of the local-time
testing.
Change-Id: Id58b2d4cf7649567f1831154a605f31139e987d3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This follows up on commit ca4aa06523
with a correction to the start of day, which should of course be
01:00, not invalid.
Unsurprisingly, the MS backend doesn't know anything about that, so
gets this wrong; kludge round it. In the process, adapt the kludge to
the Sofia test-case to work the same way.
Change-Id: If18e6d005783a0854c56092e695177898ec61712
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
The QWeakPointer conversion SMFs cannot actually be used for QObject
payloads, as, for unknown reasons (some comment about vtable this
author doesn't understand), conversion goes through QSharedPointer,
the creation of which throws the checkQObjectShared() warning and
yields a nullptr.
We need to continue to use the QWeakPointer(T*, bool) constructor the
QPointer(T*) ctor also uses.
It's high time we dissociated QPointer from QWeakPointer...
Amends 5f28d367d9.
Fixes: QTBUG-112464
Change-Id: I2f93843af3daf02323d77a4259eaa3745d8de3a8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
We have quite a few Qt API that assumes this, so making this change
helps transitioning them to QDeadlineTimer.
[ChangeLog][Important Behavior Changes] QDeadlineTimer will now
interpret negative millisecond remaining times as "forever", instead of
only the value -1. This brings the API closer in line with other API
like QMutex. This change does not apply to the nanosecond counts in the
API, nor to the API based on std::chrono.
Change-Id: I6f518d59e63249ddbf43fffd175a3e5bead564ae
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Commit b498e1ae3a removed the last
distinction. And since there was no distinction, the code that was
previously under a conditional for CoarseTimer must work for precise
too.
Change-Id: I6f518d59e63249ddbf43fffd175a3eddbd41611a
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Add some tests inspired by the initial form of a bug report (before we
found out what the real issue was), that a small fraction with a large
exponent is correctly handled. This should work as long as the result
is representable, even if the fraction itself is too small to be
represented by the floating-point type.
Pick-to: 6.5
Task-number: QTBUG-113443
Change-Id: Ie004197961fc7b603e5024a6ebc5928261a0e2bb
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
It was blacklisted some years ago, the bug was closed as
cannot reproduce, and no one unblacklisted it.
Pick-to: 6.5 6.2
Change-Id: I51f1fe4d819e0f90bf18c19b67fa0dca198914d4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Use qUtf16Printable() to convert QString to somthing consumable by
%ls. Fixes the format/argument mismatch on non-Windows platforms:
tst_qfont.cpp: In member function ‘void tst_QFont::italicOblique()’:
tst_qfont.cpp:153:67: warning: format ‘%ls’ expects argument of type ‘wchar_t*’, but argument 2 has type ‘const ushort*’ {aka ‘const short unsigned int*’} [-Wformat=]
153 | QVERIFY2(f.italic(), qPrintable(QString::asprintf("Failed for font \"%ls\"", f.family().utf16())));
| ^~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~
| |
| const ushort* {aka const short unsigned int*}
Amends 4bf82909f1.
Change-Id: I0c7e2dca91a093835d7dba8bff2e5ea78d3a926e
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
After the recent changes we only have a single implementation of
QSlotObjectBase, which can handle free functions, member functions,
functors, and lambdas. Rename it to callable, and explicitly hide
the static implementation function so that it doesn't become a symbol
of static libraries using Qt.
Also rename makeSlotObject to makeCallableObject, and polish coding
style and comments in the qobjectdefs_impl header a bit.
Change-Id: Id19107cedfe9c624f807cd8089beb80e9eb99f50
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Header field names are always considered to be case-insensitive.
Pick-to: 6.5 6.5.1 6.2 5.15
Fixes: QTBUG-113392
Change-Id: Ifb4def4bb7f2ac070416cdc76581a769f1e52b43
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
According to the Freedesktop spec[1], a mimetype that has glob-deleteall
overwrites other glob-pattern definitions for a mimetype if it is in a
higher precedence dir, the default order is (from high to low)
~/.local/share/mime, /usr/local/share/mime, /usr/share/mime. Or if the
XDG_DATA_DIRS env var is set, then it takes precedence. The
QMime*ProviderS in m_providers are constructed/stored in that same
order, high to low).
For QMimeXMLProvider, we can just clear the glob patterns associated
with those mimetypes from the lists/maps. For the QMimeBinaryProvider
however, we can't change the binary (mmap'ed) cache file, instead check
mimetype names against the exclusion list before modifying a
QMimeGlobMatchResult.
[1] https://specifications.freedesktop.org/shared-mime-info-spec/latest/ar01s02.html
This test uses XDG_DATA_DIRS so only viable when USE_XDG_DATA_DIRS is
defined.
Fixes: QTBUG-101755
Pick-to: 6.5
Change-Id: Icadbdf1027155296377c5a6ab3be8e41b6668325
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: David Faure <david.faure@kdab.com>
[ChangeLog][QtCore][QDebug] Added pretty formatting of C++ <chrono>
durations.
[ChangeLog][QtTest] Added pretty formatting of C++ <chrono> durations
for QCOMPARE expressions.
Change-Id: I3b169860d8bd41e9be6bfffd1757cc087ba957fa
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Since we don't have different environment variables for the plugin paths,
users have to set QT_PLUGIN_PATH to where plugins for both Qt 5 and 6
(and future versions) are located. This causes Qt to print warnings that
those couldn't be loaded because the major version mismatches. So don't
print them any more.
QT_DEBUG_PLUGINS and the category logging filter can still be used to
enable them.
Fixes: QTBUG-107459
Pick-to: 6.5
Change-Id: Idd5e1bb52be047d7b4fffffd175318ca1f8017bd
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
Add helper that allows us to determine the argument list and return type
of a functor. This triggers a compile time error if the functor has
operator()() overloads (we only support zero-argument call operators, but
there might be const/noexcept variations). Use that helper to declare a
ZeroArgFunctor type which also declares a ReturnType and Arguments alias.
Add a Callable alias that now combines FunctionPointer and ZeroArgFunctor
into a single type that we can then use to merge the specializations of
QMetaObject::invokeMethod.
[ChangeLog][Potentially source-incompatible changes] Using a functor
with several operator() overloads in QMetaObject::invokeMethod now causes
a compile time error. Qt would previously ignore const and noexcept
overloads and always call the mutable version on a copy of the functor.
Change-Id: I3eb62c1128014b729575540deab615469290daeb
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
As this is a strong indication that Qt was also built in debug.
Otherwise the test will fail locally for a debug build.
Pick-to: 6.5
Change-Id: I5f494017f1d89f4076ccaca89aaa67738ef405a9
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Preparation for debugging failures in the 6.2 branch
Pick-to: 6.5 6.2
Task-number: QTBUG-112892
Change-Id: Ib6428fb86be834c84be361a848c0f1306bfc2637
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
QTableWidgetItem uses additional enum flag ItemIsHeaderItem which has
the same numerical value as ItemFlag ItemNeverHasChildren.
This causes conflict since the user can set the latter flag using
the setFlags, while the ItemIsHeaderItem is only used internally
to mark header items.
Remove the additional flag and use boolean instead to fix the conflict.
Pick-to: 6.2 6.5 6.5.1
Fixes: QTBUG-113209
Change-Id: Icff549c7e452d9f84575a524361719204817274e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Amends ca15f650a1, after which scrolling
right to fill any gap might have resulted in overshooting to a negative
scrollOffset.
When we scroll right to fit the current tab, then we never want to end
up with a negative scroll, so clamp the result accordingly.
Augment test case accordingly. Since some styles align the tab bar in
the center, replace the calculation of the scroll offset with access to
the private data member (which inverts the sign when compared to the
calculated value).
Task-number: QTBUG-113140
Fixes: QTBUG-113376
Pick-to: 6.5 6.5.1
Change-Id: Ibdc6686b9dbd41b1ae3560e2227fa121d9b20e18
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
The removed testdata is no longer valid because their entries were
removed from the list.
Fixes: QTBUG-113339
Pick-to: 6.5 6.5.1
Change-Id: I34bd56394ab3c0ef2f930d5b21c3fe1089262dbd
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
If there is an effect on the selected item we want to show it,
but if there is no item to highligh we just close the combo.
Fixes: QTBUG-113311
Pick-to: 6.5
Change-Id: I287af75d27e6f6ff969e4706e16cc8c4812129ea
Reviewed-by: Thorbjørn Lund Martsum <tmartsum@gmail.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
It fails locally for me on Lucida Calligraphy.
Lucida Calligraphy only has one style though: Italic.
Change-Id: I42442cb922132a00f09084cef9c739196a9a53c2
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
We never copy the function so only need it to movable. Moves the
functions to templates using the new QRunnable create version.
[ChangeLog][QtCore][QThreadPool] Methods taking callable functions,
can now take move-only lambdas.
Fixes: QTBUG-112302
Change-Id: I2cb200f0abcf7e0fdbef0457fe2a6176764ad93d
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
It turns out glibc stops varying DST changes past where a 32-bit
signed day-count from 1970 reaches (which, all things considered, can
hardly be called a bug, for all that it's ...), at odds with QTZ's
extrapolations from the current IANA DB rules. As the last date QDT
can represent happens to be in the opposite side of everyone's DST
from the one that leaves zones in, this lead to the 2038
local-time-type not reliably being useful for predicting the max-date
behavior. So add a distant-future time-type that probes beyond glibc's
cut-off, and have relevant tests check that instead of the 2038 one.
Change-Id: If4e244d80fe2447da3bb9d5c406808c6c22c0a73
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
There's no need to check the year or day-of-month (which involve
calendrical calculations) when we can perfectly well just check the
Julian Day number that's implied by the day-number parameters to
setType(), which could just as well return the LocalTimeType to be
assigned to the relevant parameter instead of doing the setting
itself. With that rearrangement, making it into a private static
method, the members it's used to initialize can then be const and
initialized during construction.
Change-Id: Ib7d295c3fbb9b90652952627456cdfb6176b8119
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It's a private static used to optimize internal use, so we can freely
get rid of its out parameter this way.
Change-Id: Id62612987f10ecbbd9702610fd172286adbfd442
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The test is accessing an out of bounds index into an array on purpose.
Change-Id: I23cce4093fdfabd177eb34639f26fcd6752c8b34
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Amends 642f799fc6 to avoid unnecessary
copies in between the calls to the QFunctorSlotObject construcotr. We
can't use a univeral reference in the QFunctorSlotObject constructor
as the call is not deduced. So provide two overloads for lvalue and
rvalue references instead.
The compile check in the test now no longer fails as we delay the
storage until one level later, but that's acceptable.
Change-Id: Ide95b4a73c70f6f47698dd1e95138aa5d48ee95d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Remove duplicate test and outdated comment about move-only functors,
and include return value in move-only functor test.
Change-Id: I58dffe0ccf3ec12e7e05e2c9588303da4a7e75ff
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Making them static constexpr class constants is tidier than
duplicating them in diverse tests.
Change-Id: I5a24c10d6db6f946581fa0523d28bdc80358e95e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The second pass through each test case, going via UTC, applied an
adjustment to the time; however QTime wraps around modulo the day, so
applying a negative adjustment to a time too near the start of the day
could produce a time at the end of the day. I'm preparing to add some
test-case variants for which the transition's UTC date differs from
the date in the zone doing it, which trigger this. Combine the time
with the date before applying the adjustment, so that the date gets
decremented to match the time's wrap-around and conversion from UTC
duly gets back to the correct place, not a day later. The new test
cases (in an imminent commit) thus pass.
Change-Id: I1bd5f191c7673a56ac3fbfc69eab0bc03c9e40b3
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
It seems glibc's extrapolation of existing DST-rules cuts off at some
point in the distant future, where the IANA DB gives no end-time for
such rules, leading QTimeZone to keep applying them. This lead to
tst_QDateTime::fromSecsSinceEpoch() not getting an invalid date in one
of its bounds-probing tests, due to a within-bounds datetime getting
glibc's offset and then the out-of-bounds one falling back to the IANA
rule's offset that put it back within the bounds.
This directly affected Australasian zones (which glibc locks into
daylight-saving time in this distant future) which were fixed by using
the IANA DB's offset; but the relevant date is in August so other
zones, north of the equator, that glibc locks into standard time, then
had the reverse problem, so we have to take the minimum of the two
sources' offsets to get all zones on board.
Change-Id: I0c94af2ba108dea31bee46aafa4a8cca8d373a5c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Check that the private pointer is not null before attempting
to dereference it. This can happen, for example, when
a QDBusServer instance was constructed with an empty string
as address. Attempting to destroy an object constructed
this way was causing a segmentation fault on Linux.
Add a test case that attempts to construct a QDBusServer
object with an empty string as address to check that this
does not cause a segmentation fault anymore.
Pick-to: 6.5 6.2
Change-Id: I5fe63134026e2a9f509b61d452285891b1ec624d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The native style may not match the program style and it
makes sense to give an option rather than forcing native style.
Before it could only be done with setting AA_DontUseNativeDialogs
on the app, but it is reasonable to use native file dialogs and
Qt styled messageboxes - and it is extremely cumbersome - especially
since messageboxes often can start save dialogs.
It can look a bit strange that these introduced options has just one
option (DontUseNativeDialog) and four functions, but this way it works
similar to QColorDialog, QFileDialog and QFontDialog.
[ChangeLog][QWidgets][QMessageBox] Added options functionality to
QMessagebox. The currently only option available is DontUseNativeDialog.
Change-Id: I70282fcfaa66f245f7e679b8897c607bcaff333f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Amend 3c6e9dcc623c9d7281a81174bb3a696e030f30a7 by making sure that
we explicitly move move-only functors into the slot object in the
respective tests, and that failing to do so doesn't compile.
Also add test coverage for mutable lambdas, which work as they do
with connected functors: the connection stores a copy, and calls
don't modify the original functor.
Change-Id: I637e6f407133e2f8f72109b3fe5369a11d19da93
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
This reverts commit 9958edba41, which
incorrectly tested a move-only functor without actually moving the
functor.
Change-Id: I3707f9f8e5055102f7edfb3e1cb9750978356dd7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
- Add missing includes
- Use std::all_of, that also fixes a narrowing conversion warning
(qsizetype).
Change-Id: I0f7f4b91bda4c187b8f8094e3039079c43fbf478
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
[ChangeLog][QtCore] Introduced Q_NODISCARD_CTOR which resolves to
[[nodiscard]] attribute for constructors on compilers that support
it, and does nothing on other compilers.
Using [[nodiscard]] attribute on a constructor is a C++20 feature,
however in practice it is supported on most of the compilers that
we use in Qt 6. Clang generates a [-Wunused-value] warning, GCC
and MinGW generate a [-Wunused-result] warnings, and MSVC
generates a C4834 warning.
However, there are some exceptions.
The Integrity compiler provides the following warning:
"tst_qglobal.cpp", line 699: warning #3435-D:
the "nodiscard" attribute doesn't apply to constructors,
destructors, or routines with void return type
[[nodiscard]] explicit Test(int val) : m_val(val) {}
The QNX compiler (QCC 8.3.0) and GCC 9.3.1 on OpenSUSE generate
the [-Wattributes] warning:
tst_qglobal.cpp: In member function
'void tst_QGlobal::nodiscardConstructor()':
tst_qglobal.cpp:699:44: warning: 'nodiscard' attribute applied to
'tst_QGlobal::nodiscardConstructor()::Test::Test(int)' with void
return type [-Wattributes]
[[nodiscard]] explicit Test(int val) : m_val(val) {}
These warnings will lead to build failures when compiled with
-warnings-are-errors flag, so for these compilers the macro
does not do anything.
An attempt to use __attribute__((__warn_unused_result__)) was
also unsuccessful on these compilers, so this patch goes for
an easy solution, and simply checks
__has_cpp_attribute(nodiscard) >= 201907L
to decide if the attribute is supported or not.
This commit also introduces a syntax-only test, and also applies
the new macro to QMutexLocker, because not all platforms in the
CI build and run unit tests.
Fixes: QTBUG-104161
Change-Id: Ib4230661a5ad5e8af0d67b21b034486ebcd67562
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
QWeakPointer can do the same, so there's no reason to not allow it for
QPointer.
[ChangeLog][QtCore][QPointer] QPointer<T> can now be (move- and
copy-)constructed from QPointer<X>.
Fixes: QTBUG-112464
Change-Id: I77cf5d39974bf2b3ec849b4afc33e286e864821e
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Now the tst_qstring is compiled three times:
- with QT_NO_CAST_FROM_ASCII defined
- with QT_RESTRICTED_CAST_FROM_ASCII defined
- with neither of the above defined
so as to cover more code paths.
Pick-to: 6.5
Task-number: QTBUG-109228
Change-Id: I65eca0f6f6aea66fed6eeda1eb77a50a97210807
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This follows up on commit b906796af6.
Fix an off-by-one error - I was testing the last days of December 1799
and June 1800.
Change-Id: I79ab622978d35f91e3e1b1b8d00d93b0d4b31c07
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use static constexpr int values instead of abusing enum.
[ChangeLog][QtCore][QTimeZone] The MinUtcOffsetSecs and
MaxUtcOffsetSecs constants are now static constexpr members of
QTimeZone, rather than members of an anonymous enum. Their values are
now 16 hours either side of zero, to allow for some historical zones.
Change-Id: I1c3a0f85a2b83b5010f021ca0f5ca5baefbf32e4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
In Qt >= 6.1, < 6.5, a trivially constructible type would have the
NeedsDestruction flag set, but it's dtor pointer would have been null.
In Qt 6.5, the meaning of the NeedsDestruction flag was changed to be
more aligned with what the name suggests, and thus would only be set for
non-trivially destructible types. For QMetaType this was fine, but
QVariant has a check for acceptable metatypes which attempts to verify
whether a QMetaType is usable for QVariant. The check assumes the
semantics of Qt 6.5, and thus fails for metatypes created by older Qt
versions.
To fix this issue, we increment the QMetaType revision field, and only
check the metatype's destruction support if the revision is high enough.
In theory, that allows passing unsuitable metatypes from older Qt
versions to QVariant; however, such code would have been broken in prior
Qt releases already (which didn't attempt the check), and no code that
used to work in any released Qt version will break (as we simply skip a
check that was passing before).
Fixes: QTBUG-113227
Pick-to: 6.5
Change-Id: I12e02bd97d2c410ea1a36efb0ce2389f21d50a30
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Amends 207aae5560 to make it easy to
create human-friendly error messages. Since the functor-accepting member
functions are not removed from the API, the first compile error will be
that there is no suitable overload of the makeSlotObject helper, which.
With the assert helper, the first error message is easier to understand.
Change-Id: I4878ec35a44ddfa5dc9d9e358d81c3fd40389c0c
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Move-only functors must never be passed by value, so fix the
QFunctorSlotObject constructor accordingly.
This then requires adjustments to the various QMetaMethod::invokeMethod
overloads, as those must also perfectly forwad the functor type.
Enable the previously failing test case for move-only functors.
Change-Id: I9c544fd3ddbc5e1da3ca193236291a9f83d86211
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Amend 207aae5560, as code checker
complained that we std::move'd a potential lvalue. This warning was
valid if the public API did not accept the functor parameter by value.
Fix this by consistently std::forward'ing the parameters through the
call stack, and add a compile-time test. Writing that test revealed that
the helper API didn't work with free functions, so fix that as well. It
also revealed that QFunctorSlotObject couldn't work with a const
functor, which is also fixed by this change.
We cannot support move-only functors with that change, as it requires
a change to QFunctorSlotObject that breaks the QMetaObject test.
Change-Id: Iafd747baf4cb0213ecedb391ed46b4595388182b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Exercise the validity of update batches, i.e. that one can
safely commit it in later frames as well, as long as all
related buffers and textures stay valid.
Change-Id: Ia943e4b37141fe17253eeae32010e0f8d92c1583
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
This avoids constructing an object just to copy (later: move) it into a
QVariant.
ChangeLog will be in a follow-up change adding emplace support.
Task-number: QTBUG-112187
Change-Id: I444e580c7d8927d41b3d21d5a521e7c475119e4c
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Functions in Qt that take a callback need to support callables with or
without context objects, and member functions of an object. The
implementation of those overloads follows a pattern that ultimately
results in a QSlotObjectBase implementation being created and
passed to an implementation helper that takes care of the logic.
Factor that common pattern into a new helper template in QtPrivate
that returns a suitable QSlotObjectBase after checking that the
functor is compatible with the specified argument types.
Use that new helper template in the implementation of
QCoreApplication::requestPermission and QHostInfo::lookupHost.
The only disadvantage of centralizing this logic is that we cannot print
a more detailed error message indicating which argument types the
caller expects. However, that information is visible from the detailed
compiler errors anyway.
Change-Id: I24cf0b2442217857b96ffc4d2d6c997c4fae34e0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Add the move ctor and move operator for QSqlField
Task-number: QTBUG-109938
Change-Id: Ib66eff76c3a920de9cfb3288f4219555005e7ae5
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
QTabBar lays out the tabs when the bar's size or content changes,
often lazily. This should not change the scroll offset of the tabbar,
which is controlled by the user, or at most when a tab needs to be made
visible (e.g. when it becomes the current tab).
Move the logic of updating the scoll offset into the makeVisible
function, so that the scroll is only adjusted to either leave no gap
between the last tab and the right edge of the widget of there is still
a scroll; or to reset it to 0 if there is enough space for the entire
tab bar. Since layoutTabs does show and hide the scroll buttons, we
cannot skip this when the buttons are invisible. However, the
normalizedScrollRect helper now needs to return the entire widget rect
if there are no visible scroll buttons.
Add a test case that simulates the previously broken behavior where
the scroll got unnecessarily reset to 0 when resizing.
Fixes: QTBUG-113140
Pick-to: 6.5
Change-Id: Ic19fbb82821ea09cc5e7646dcbce3aa7607909c2
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Santhosh Kumar <santhosh.kumar.selvaraj@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
These classes depend only on Core, not Gui.
This allows dropping the dependency of tst_qxmlstream and tst_qzip on
QtGui, and prevents a tst_qxmlstream FTBFS when building with
QT_NO_TEXTODFWRITER.
Symbols move from QtGui to QtCore, but the classes are private API, so
not under BC constraints.
The classes are not used outside qtbase, so no other in-tree users
need porting.
Task-number: QTBUG-3897
Change-Id: Ifa148f43ec139d7f9ac1f3893e2fcf4640e3c60c
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The expected states are:
- nothing sets theMainThread before main()
- theMainThread is reset when the last QObject (the QCoreApplication in
the test) is destroyed
The GUI version of this test appears to leak a lot of QObjects. By the
time this function runs, theMainThread's QThreadData still has a
refcount of 66 on Linux/XCB. The Windows non-GUI version also
failed. Neither situation was investigated to see why objects are
getting leaked.
Pick-to: 6.5
Change-Id: Idd5e1bb52be047d7b4fffffd17507d9e6ef08743
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Instead of having one member signaling !openssl
let's just add booleans for openssl, schannel and securetransport.
The latter two of which are not currently used but may be in the future.
As a drive-by, make a compile-time check into a runtime one.
Change-Id: Id2f51f5396383a3f5836ac708996bfce8ae35c91
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
QtXml is only DOM and SAX, not QXmlStreamReader/Writer (those are in
QtCore).
Pick-to: 6.5 6.2
Change-Id: I8454d7db90303d347d5b4be94c9f21401d1e273f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Øystein Heskestad <oystein.heskestad@qt.io>
b1802a164b added handling for a parent to
become focus proxy of a child. The respective 'else if' branch didn't
check whether setFocusProxy() was called with a nullptr argument.
This patch adds the missing nullptr check.
It also adds functionality to tst_QWidget::tabOrderComboBox() to test
the removal of a focus proxy, as well as the complete removal of an
element from the focus chain.
Change-Id: I4cb865b9ac4497fc5e2595910738fb77694f5837
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
- Definition of 'standalone' attribute:
An XML declaration containing the attribute 'standalone' with its
value set to 'yes', tells the parser to ignore markup declarations
in the DTD and to use them only for validation.
The declaration attribute is optional and defaults to 'no'.
- Behavior Qt5
In qt5, DOM documents contained the standalone attribute,
regardless of whether or not it was explicitly specified.
- Behavior Qt6
In Qt6, the standalone attribute was only contained in a DOM document,
if its value was 'yes'. If it was explicitly declared with the value
being 'no', it was dropped in the DOM document.
- Expected behavior
If the source specified it overtly, then the generated XML should
contain the attribute, even when it takes its default value.
- Code base
QXmlStreamReader provides a public bool getter isStandaloneDocument().
This says whether the document is standalone or not.
The information whether the attribute was actually specified gets lost.
In consequence, the attribute was always dropped on non-standalone
documents.
- Fix
This patch makes hasStandalone a member of QXmlStreamReaderPrivate, to
record whether the attribute has been explicitly specified.
QDomParser is modified to retain the standalone attribute, if
QXmlStreamReaderPrivate::hasStandalone is true.
- Test
The patch adds a test function in tst_QDom.
Fixes: QTBUG-111200
Pick-to: 6.5 6.2
Change-Id: I06a0f230a2d69597dd6453f8fd3b036943d08735
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
The macro sets the required CMake variables and policies and
should be called right after the
find_package(Qt6 COMPONENTS BuildInternals... call to make sure that
the subsequent code adopt all the required policies.
Pick-to: 6.5
Task-number: QTBUG-112685
Change-Id: I9f93f728ee4d8ae7743db9fffafa26025c76dcf2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
In commit 482a75fef9 the code was changed to return early, but that
missed appending the organization and app names while test mode is
enabled.
Issue spotted by Edward.
Pick-to: 6.5
Change-Id: Ifd220f8990874a173413dcf71d105c04b605c800
Reviewed-by: David Faure <david.faure@kdab.com>
Some unittests set a custom Organization and Application names and then
clears them. Instead used init() method to "reset" those two names to
the original values before each unittest is run.
Pick-to: 6.5
Change-Id: I359f3911dd50a2aecfd8dde22e2d591adc6e224e
Reviewed-by: David Faure <david.faure@kdab.com>
When a parent became a new child's focus proxy in an existing focus
chain, the child was appended at the end of the chain.
That leads to broken tab order, e.g. with a QComboBox which became
editable after a focus chain has been set.
This patch captures the case and insertes the new child after its
parent in the focus chain.
A corresponding test function is added in tst_QWidget.
Fixes: QTBUG-111978
Pick-to: 6.5
Change-Id: I3a426c0560fa830b7b7ffead54f26dd0adef499f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Amend 4d90c4e74a by clarifying why
moving the QSingleShotObject to the receiver's thread is a good
idea. Move that logic into a separate function and use that also
for the string-based connection.
Optimize the implementation by delaying the timer creation until
after we have moved the QSingleShotTimer object to the target
thread, using a queued metacall if needed to create the timer.
This avoids the creation of the timer in the wrong thread and
then the recreation of the timer in the new thread when QObject
handles QEvent::ThreadChange.
To avoid that the timer is created when it has already expired in
real time, use a deadline timer and fire timeout immediately when
it has expired by the time we get the metacall.
Since the timerId might now not be initialized in the constructor,
initialize it to -1.
Augment the crossThreadSingleShotToFunctor test function by
deliberately not starting the thread until the deadline expired.
[ChangeLog][Core][QTimer] Single-shot timers with a string-based
connection are now started in the receiver's thread, not in the
thread that creates the timer.
Task-number: QTBUG-112162
Change-Id: I3fc94c34c21d9f644da41a2e4c2da479980b8580
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It's quite flaky, and since we currently don't have FTP support
there's no point in making sure it works
Pick-to: 6.5 6.2
Change-Id: Ice01e8d36f2b7830813119da3513cc01ec005c46
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
MET is an alias for CET, so the test's attempts to detect whether it's
in CET can't distinguish them other than by checking the abbreviation.
Change-Id: Ibb467d9bb2d983ca16302111b54f664a614057c2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It turns out that Alaska and The Philippines had historical offsets
exceeding 15 hours, prior to day-transitions to bring their dates in
sync with their respective sides of the international date line.
Change-Id: I48fdf3aa6d8c0bacb368d08316733a10ee11a281
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
qtbase/c27d2a57a441f9a1ce760e71635bd4c96882249d caused the code
to go through QStandardItemPrivate::setItemData() which does
not handle the special treatment of Qt::EditRole completely.
In the constructor of QStandardItemData; map Qt::EditRole to
Qt::DisplayRole to fix this as is done in setData().
Adapt the existing tst_QStandardItemModel::getSetItemData() to check
whether both roles are received in the dataChanged() signal.
Pick-to: 6.5
Fixes: QTBUG-112326
Change-Id: I133d058bacc3388c612c5b4fb18b54f5ef5cb56f
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
Reviewed-by: David Faure <david.faure@kdab.com>
Removing a few unused variables in auto tests that were triggering
`-Wunused-but-set-variable`.
Pick-to: 6.5
Change-Id: I74bd0d7335d8bddeb18687b18c8a8be965f9fa20
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This removes all uses of QDeadlineTimer::t2 member in the .cpp (so it
gets marked [[maybe_unused]]) and greatly simplifies the code.
Change-Id: Ieec322d73c1e40ad95c8fffd17465bd50c1113ea
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
You can't partially specialize a template function, so these
specializations for steady_clock only worked if the Duration parameter
was nanoseconds. This could have been solved with function overloads
instead, but I find the if constexpr code simpler to read.
Pick-to: 6.5
Change-Id: Ieec322d73c1e40ad95c8fffd17468bd73fc2fe24
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
This matches the work that was done for QElapsedTimer. The
QDeadlineTimer::t2 member is now always 0.
This also removes the last distinction of timer types. Originally I had
intended to use CLOCK_MONOTONIC_COARSE on Linux[1], but that created
more problems than was worth, so I abandoned the idea in 2016.
[1] https://codereview.qt-project.org/c/qt/qtbase/+/159933
Change-Id: Ieec322d73c1e40ad95c8fffd17468b313798ef79
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
This commit deletes the direct, low-level functionality that
QElapsedTimer has carried since it was introduced. Everything now uses
only std::chrono::steady_clock and std::chrono::nanoseconds.
QDeadlineTimer temporarily still uses qt_gettime(), which is moved to
qcore_unix.cpp.
Task-number: QTBUG-110059
Change-Id: Ieec322d73c1e40ad95c8fffd174641a469b1eee5
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
...even when the QRhi is already gone. This should not happen in
well-written applications and libraries, but we handle this
gracefully in the regular dtor and destroy() for resources that
register themselves to their creator QRhi, so by registering
everything we can offer this to all QRhiResource subclasses.
We still want to differentiate between native resource owning
QRhiResources and others (that do not create native graphics
objects), so do this via a flag passed to registerResource().
This way the behavior with QT_RHI_LEAK_CHECK=1 does not change.
Pick-to: 6.5
Fixes: QTBUG-112914
Change-Id: I9bafc81ef7a4ae76f356fc5f6248628d1f8791e0
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
Avoid capturing the same property multiple times in a binding by
storing them in the BindingEvaluationState. We store them in a
QVarLengthArray array, as the number of properties involved in a binding
is expected to be rather low, so a linear scan is fine.
Avoiding double capture is a good idea in general, as we would otherwise
needlessly reevaluate bindings multiple times, and also needlessly
allocate memory for further observers, instead of using a binding's
inline observer array.
Even more importantantly, our notification code makes assumptions that
notify will visit bindings only exactly once. Not upholding that
invariant leads to memory corruption and subsequent crashes, as
observers allocated by the binding would get freed, even though we would
still access them later.
Fixes: QTBUG-112822
Pick-to: 6.5 6.2
Change-Id: Icdc1f43fe554df6fa69e881872b2c429d5fa0bbc
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Task-number: QTBUG-109779
Pick-to: 6.5
Change-Id: I21ecd4910ba3d699e44d9ea922093e98e0b8a335
Reviewed-by: Inho Lee <inho.lee@qt.io>
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
Fixes compiler warnings about narrowing conversions.
Found by compiling with clang and -Wshorten-64-to-32.
Drive-by changes:
- use range-for instead of an iterator based loop
- use strlen("*.") instead of magic number 2
Pick-to: 6.5
Task-number: QTBUG-102461
Change-Id: I0bf2299049c0411ed496468238ca30b69946ffc2
Reviewed-by: David Faure <david.faure@kdab.com>
Similar to TableScope - create a helper class to make sure the
procedures are cleaned up on exit so they don't affect the result during
the next test run.
Change-Id: Ic5b02ca63e03f330392797ed22313767557fc548
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Equivalent to the test added to the QWidget test case, but since QtWidgets
code contains logic to both synthesize and compress/filter enter/leave
events, we can only verify that the QWindow does get the events.
The test is very flaky on Windows, so blacklisting it right away.
Change-Id: Ic1da9439f60f619a76a3653a23fef8e9ebc0e75d
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The classification of local time as ahead of UTC, behind it or equal
to it gets complicated by zones near the prime meridian - some of
which have varied which side of it they nominally are - or the
international date line, which a few zones have crossed.
So, instead of having one classifying variable, split to having three,
one for the distant past (when using local solar mean time), one for
the epoch and one for the distant future.
Change-Id: I7c0da376e1625372086dc51afa815756f0bde442
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The stepIntoDSTGap() hour cases were already conditioned on hour > 0,
explain why. The month and year tests need similar checks for kindred
reasons; add and document those checks.
Pick-to: 6.5
Change-Id: Ibcb69449fcd572ee94306a805fd680e9b5155322
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The zone had a transition at the start of 1900, so QDTP's default date
ends up being 1900-01-01 at 00:02:20 instead of at 00:00:00; and any
parsing of date-time strings that doesn't set the minutes and seconds
consequently ends up "wrong" (about a field that wasn't specified).
Change-Id: If4b9864616fa08bc023a6974dae255f96ca90f83
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The zone had a transition at the start of 1900, used as default date
by the parser. This leads to the default minutes and seconds being 2
and 20, rather than 0. Since this test is parsing a date-only string,
only check the date of the result, to avoid failing in Cocos.
Pick-to: 6.5
Change-Id: Ifb307eadb747097988bcf0afc6f307835ff2c8ec
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
America/Sao_Paulo was not alone in starting 2008-10-19 with a spring
forward. Include the other affected zones in the check to tune the
expected start-of-day time. See [0] for details.
[0] https://github.com/eggert/tz/blob/main/southamerica
Pick-to: 6.5
Change-Id: If251d8b715090319441790696983273637765d2e
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Some QDateTime tests get tripped up by a transition at the epoch in
Baja Mexico. For the operator_eq() and time-difference test, simply
using startOfDay() instead of QTime(0, 0) - which was skipped - solves
the problem. For addDays() and fromStringDateFormat(), skip the
affected tests.
Change-Id: I3620f0d1e4b05d9f799662eea96a40c8284de331
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The zones in Baja Mexico had a transition at the epoch.
Change-Id: Ic70e23bcc980bf371e925fcb8fb83ca5ef000c9f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Given that QDTE only supports local time and UTC, using Europe/Oslo as
zone was disconnected from reality, especially as various QDateTime()s
were constructed using local time. Use the system zone.
Pick-to: 6.5 6.2
Change-Id: I95b3a6a6acf9ffc2b8c7f05d3dd9440ff173abfe
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The test wants to start shortly after the transition, then step an
hour backwards, into it, to check we land safely on the other side.
However, it assumed the gap witdh was an hour, which is not reliable.
Use the gapWidth already used in computing springGap instead.
The -3590 seconds in the result time is correct, as it's the ten extra
seconds we started beyond the gap, minus the hour we step backwards.
Pick-to: 6.5
Change-Id: I4399af7e54a60bd55ea51d054d3cd2ecfcb0e354
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The "{forward,back} to %s, correct to nearest" tests were reporting
the time of the transition as %s but, like the jump test, were using
the middle of the gap as the time to set. So compute that mid-time's
string once and use it in all three test names. Also renamed some
local variables to accommodate the new one for this text.
Pick-to: 6.5
Change-Id: Ic6c40c470fc74ae8bcfc0dc9d1596af06318a883
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Although the zone's daylight time offset is usually the width of the
gap, it's possible the transition is (or includes) a change to
standard time; so determine the actual gap width by comparing the
difference between time a day earlier and later to the usual duration
of two days. Also skip the test if the transition isn't really a gap.
Pick-to: 6.5
Change-Id: I56e381c9f74cfa1806d43b3ed5e4637436ebdf57
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The function is passed a zone to work in, so setting the transition to
local time made no sense; set to the given zone's time, instead.
Pick-to: 6.5
Change-Id: Icaa0955fe5fcd5bc257322afcb7e25e932dedd1b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Mate Barany <mate.barany@qt.io>
We check three sample dates, in different years, so don't compare
their year() to 1970, but to their respective actual years. In the
process, package the arrays iterated for these checks into a constexpr
struct array and reverse them so that, instead of reverse-iterating
and indexing, we can use a ranged-for loop.
Change-Id: I214685346c637875a4ea31125c324851eb4308db
Reviewed-by: Øystein Heskestad <oystein.heskestad@qt.io>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The name final is suboptimal, given that it's also a keyword.
Rename initial at the same time.
The local-time parts of the test are apt to fail if local time
coincides with the zone being tested, as previously noted. Document
known cases of such coincidences, to help someone studying a failure
to know why it happened.
Change-Id: I1f1f302f161373a154066df210e03725b9a5f9ed
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
When the test failed, it did so in triplicate.
Pick-to: 6.5
Change-Id: Ia871aed0a5960120a2659a6778c10dccd4b2953a
Reviewed-by: Jason McDonald <macadder1@gmail.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
In case FEATURE_timezone=OFF auto-tests should still be built successfully
Change-Id: I0226a7d7781a412bf9e9935c2cf1a48b1ce427b5
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
It's unlikely we will ever use pro2cmake at this project stage,
so it doesn't make any sense to keep the 'special case' markers
in the CMake scripts. Remove them and replace with TODO where
needed.
Change-Id: I84290c20679dabbfdec3c5937ce0428fecb3e5a7
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
We sometimes use Objective-C++ code in files with a .cpp extension,
to avoid the churn of adding a foo_mac.mm file. Instead of manually
telling the compiler to build these files in Objective-C++ mode, we
use CMake's intended mechanism, which means genex constructs such as
$<$<COMPILE_LANGUAGE:OBJCXX> will work for these files as well.
Pick-to: 6.5 6.2
Change-Id: If295c3f34f6bee9f4d9f877f519c9c7770665fee
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
And implement the rvalue overload of addResult() using it.
[ChangeLog][QtCore][QPromise] Added emplaceResult() and
emplaceResultAt() member functions.
Fixes: QTBUG-112270
Change-Id: Id369542215a60c0818f1afa8d564498be84732e8
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
The test implicitly relies on window activation as QWidget only emits
accessibility events for focus changes in the active window. So skip it
on platforms that don't support WindowActivation and remove it from
the blacklist.
Fixes: QTBUG-109763
Pick-to: 6.5
Change-Id: I67d9a95f4f36b5271fe53ae90140a28770566c83
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
QMenu::exec opens a blocking loop, which is problematic for webassembly.
Replace with QMenu::popup, and reset the down-state of the button when
the menu is about to hide. QMenu emits aboutToHide immediately before
existing the event loop in the hideEvent override, so the timing is the
same.
Change-Id: Iccb418d10fcb25f6ad1f73f9cdce6ea6581bd73b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
The "two widgets at a time" API to set the tab order is awkward and
easily misused (as the documentation explicitly explains). Add an inline
overload that takes an initializer_list, and call the existing function
for each consecutive pair of widgets in the list.
Add documentation with snippet, and a test.
Change-Id: I8e6f14a242866e3ee7cfb8ecade4697d6bdfb4d4
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
QDateTime::addMsecs does check for overflow. I don't know when this
has changed, but it doesn't matter.
Change-Id: I44c6ba5e88cce544c0d1ef33fa38a528a96b0b7e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Only unzip the test suite in initTestCase(), but run the tests from
runTestSuite(). This is mainly useful when running specific a unittest
locally, no need to wait for the whole zipped test suite to run.
Change-Id: I518a2de716d3d07fb5a78298f1bd3ab2759e744b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use TableScope helper class to make sure the table used for the test is
really cleaned up before usage.
Change-Id: I45fffcd13acae6032636ae07097b14af174ede21
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Sync the IBASE driver behavior for primaryIndex() and record() with the
rest by assuming that the given table name has the correct casing.
Change the tests for these two function to pass an unescaped table name.
Change-Id: I6d96359f97e1acc6970b9a22fdf0e968a616b7bc
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
[ChangeLog][SQL][SqlQuery] Added two new functions
boundValueName()/boundValueNames() to return the names of the bound
values.
Fixes: QTBUG-97847
Change-Id: I8df5f15e8df13141a34d38b0a2e13b37f4e7829c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
We can expand the testing a bit bit verifying that also
created windows work as expected, and that QWindow DPR
is updated when Screen DPI is changed.
Change-Id: I082aac18b6b086c69c16681977b7eaa6c3e54ee0
Reviewed-by: Jukka Jokiniva <jukka.jokiniva@qt.io>
The alias created by QSqlRelationTableModel to avoid duplicated field
names was not escaped which lead to an inconsistency in the returned
alias name from the database (e.g. postgres lowers all unescaped column
names).
Also adjust the test for QSqlRelationTableModel to use escaped table
names for it's tests and fix it for QIBASE.
Change-Id: I01426320c0c1a70cb9bf8e6dfa2f8b07dbb1c06b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
When a context object is provided, then callers expect that the functor
or slot is executed in the thread of the context object. And if the
context object has been destroyed by the time the permission response
is received, the functor shouldn't be called at all.
To implement this, we either have to plumb the call back through a
signal/slot connection and benefit from QObject's infrastructure. This
is not practical here, as we don't have an "engine QObject" that would
emit a signal.
Instead, we can create a QMetaCallEvent explicitly, following what we do
in e.g. QHostInfo, and using a temporary QObject that handles the event
to then call the functor.
Add test coverage.
Pick-to: 6.5
Change-Id: Id878e45b304857304165ab4a7c6aae76fbee46ce
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
[ChangeLog][Deprecation Notice][QtCore] The QtFuture::makeReadyFuture()
method and all its specializations are deprecated since Qt 6.10.
The reason for the deprecation is that the method has a
makeReadyFuture(const QList<T> &) overload, which behaves differently
from all other overloads (including other non-const ref QList
overloads).
Use QtFuture::makeReadyVoidFuture() when you need a ready void QFuture,
or QtFuture::makeReadyValueFuture() when you need to propagate the
input type to the returned QFuture, or QtFuture::makeReadyRangeFuture()
when you need to create a multi-value future based on an input
container.
Fixes: QTBUG-109677
Change-Id: I55125269989df0a02840d5ddd5763ef5f1070df5
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
[ChangeLog][QtCore][QFuture] Added QtFuture::makeReadyVoidFuture()
and QtFuture::makeReadyValueFuture().
Basically, these methods behave like QtFuture::makeReadyFuture(), but
QtFuture::makeReadyValueFuture() does not have a "const QList<T> &"
specialization returning QFuture<T> instead of QFuture<QList<T>>,
which allows it to always behave consistently.
This patch also introduces usage of the new methods around qtbase.
Task-number: QTBUG-109677
Change-Id: I89df8b26d82c192baad69efb5df517a8b182995f
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
[ChangeLog][QtCore][QFuture] Introduce
QtFuture::makeReadyRangeFuture(). This method takes a container
which has input iterators and returns a multi-value
QFuture<ValueType>, where ValueType is the underlying type of
the input container.
This commit also replaces the usage of buggy
QtFuture::makeReadyFuture(const QList<T> &) overload with the new
method.
Task-number: QTBUG-109677
Change-Id: I019e62eac74c643d88a65b3cc0085bc7c33bc712
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
This can happen if the same project has two or more Q_IMPORT_PLUGIN
macros in their source. And that can happen when converting from qmake-
based builds to CMake, as qmake didn't generate a source file with the
macro but CMake does.
[ChangeLog][QtCore][QPluginLoader] staticInstances() will not call
duplicated registrations of the same instantiation function, which can
only happen as a result of duplicated Q_IMPORT_PLUGIN for the same
plugin name.
Fixes: QTBUG-102745
Pick-to: 6.2 6.5
Change-Id: Idd5e1bb52be047d7b4fffffd174fb9dd62d8583d
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
QMultiHash has access to two sizes: one of them is shared with QHash,
stored in QHashPrivate::Data::size, which counts keys; the other, which
is what our public size() function returns, is stored in
QMultiHash::m_size and counts plain (key,value) entries. We forgot to
update it in the non-const operator[] that created a node.
I've reviewed the rest of the code and can't find any more places where
the item count may be changed and m_size isn't updated.
[ChangeLog][QtCore][QMultiHash] Fixed a bug that caused an element that
was created by operator[] to not be counted, resulting in a hash map
with an incorrect element count and which could cause an assertion
failure depending on how the hash was later mutated.
Fixes: QTBUG-112534
Pick-to: 6.2 6.4 6.5
Change-Id: Idd5e1bb52be047d7b4fffffd17527ec274e1d99e
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
The overhead of making new custom classes appears to be less than
constructing a generic std::function.
[ChangeLog][QtCore][QRunnable] QRunnable::create can now take
non-copyable functions as argument.
Task-number: QTBUG-112302
Change-Id: Ied870f13ca6c7eaa14ed6eff9c4e676c7b73881c
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Add a testcase for toSQLTCHAR() to make sure to pass the correct number
of encoded characters to the odbc functions.
Pick-to: 6.5
Task-number: QTBUG-112375
Change-Id: Ib67fab678fc3d0b098aedfc6fa9ec2139f2e75c7
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
A QSqlError is not equal when the native error code differs. The
database and driver text should not be considered during the
comparison because they might differ due to e.g. different locales.
[ChangeLog][QtSql][QSqlError] The comparison operators have been fixed to
take both error type and error code into account.
Change-Id: Ie7511f183f88dd454eb165c6ff237e51b79d1c08
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
One each of L1 and non-L1.
Will help porting that API to QAnyStringView.
Pick-to: 6.5
Change-Id: I51afc07c5b2384409c2627164e95265265fbb544
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
If the trailing frame just had PRIORITY we would early-return, though
this meant we didn't check if the frame had the END_STREAM flag set,
leading some requests to certain servers to hang.
Fixes: QTBUG-111417
Pick-to: 6.5 6.4 6.2
Change-Id: Iac174dc5aeca30d5d19fae35f303983de9841847
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Instead of adding more QString::fromMyFavoriteStringImpl(), just check
that
QStringView{myFavoriteStringImpl}.toString()
works.
It does.
Pick-to: 6.5
Task-number: QTBUG-111886
Change-Id: I337282611360b4a56a10c8acfd2d7d53ea196d5b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Add the move ctor and move operator for QSqlIndex, also add an explicit
testcase for QSqlIndex
Task-number: QTBUG-109938
Change-Id: I46cc6a24c2e7d5b23d2ac3427cafd01b9ba257ed
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
This will be helpful in a number of places, in particular in order to
support enums of different sizes in QML. We record the type as string in
the JSON output and as QMetaTypeInterface in the generated C++.
Task-number: QTBUG-112180
Change-Id: I943fac67f8b25b013d3860301416cdd293c0c69e
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
An implementation of C++20 std::to_address, a prerequesite for
QSpan<>.
The test cases are inspired by libstdc++'s test suite, just to avoid
missing some cases, but the to_address implementation is white-room.
Fixes: QTBUG-108430
Change-Id: I4c092fdd7a56c0b279068e341bbf91a725ca3b1f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QListView generates a move, when an item is dropped directly behind
itself. This causes unexpected behavior, e.g. item widgets getting
discarded.
This patch prevents a move from being generated in that case.
It adds an autotest to tst_QWidget, to verify item widgets and item
data do not get discarded in case of a no-op drag&drop.
Fixes: QTBUG-100128
Pick-to: 6.5 6.2
Change-Id: I02a755320a7b71dad218293c9c94c88da6507423
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
While doubleFunction's body is empty, it takes its argument by value,
which means copying. Copying an uninitialized double is a gray zone
(if you follow the partially-formed paradigma, it's UB; though the std
may allow it some types, most notably std::byte and uchar; probably
not double, though). Converting an uninitialized int into double is
most certainly UB.
Fix by initializing both d and i.
Found by GCC 11's -Wmaybe-uninitialized.
Pick-to: 6.5 6.2 5.15
Change-Id: I103fb72bf4b8792a292346007f498dc6349e9c68
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
... by supplying a TestThreadPool that waitsForDone() with a defined
timeout in the dtor.
When tests hang, this will now print an intelligible message instead
of just the generic watchdog-killed-process one.
Also replace all QVERIFY(waitForDone()) with the same code used in
TestThreadPool's dtor and add a comment in a place we'd rather not use
these tools.
Pick-to: 6.5 6.2
Change-Id: Ifd2b3372eb7c7337a3ba77d003e45dcd77e23545
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
The test function occasionally can fail on CI/Windows, when a
certificate update on www.qt.io requires installing a new root
certificate on the test VM.
This patch blacklists the test class (which has only one test function)
on Windows. It adds diagnostic output, so future failure reasons can
be established from CI artifacts.
Pick-to: 6.5
Task-number: QTBUG-63481
Change-Id: If686d006f379fe6dbfb0d11d80b8455f72fdbb09
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Amends 4d90c4e74a, after which the test
became flaky. We need to wait for the functor to be called before
quitting the thread, otherwise we have no guarnatee that any of the
queued metacall events have been processed by the thread. Since
QThread::quit is thread-safe, we can just call it from within the
functor. This guarantees that at least one of the single-shot timers
is processed before we quit.
And since QTimer::singleShot has special code paths for 0-ms timers
(going through an explicitly queued QMetaObject::invokeMethod call
rather than through an actual QSingleShotTimer object), we need to run
the test logic with different timeouts to cover both code paths.
Task-number: QTBUG-112162
Pick-to: 6.5 6.2 5.15
Change-Id: Ide1e7b4b74dcbda72144a0d73ef5f64b0694ddbc
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The test can collide with a 1960-01-01 transition in some zones, so
move it to Jan 2nd to avoid that.
Pick-to: 6.5
Change-Id: I5286cadc0de0b66283253b0ac736f23a2add0c8f
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
A foreign window can be used both for embedding a Qt window into a
native window hierarchy, or for embedding a native window into a Qt
window hierarchy. In the former case, we should not modify the foreign
window in any way. Since the platform does not know anything about the
intended use case at the time of the foreign window creation, it should
avoid modifying the foreign window in any way, and should instead pick
up the foreign window state and reflect that through QWindow.
Pick-to: 6.5
Change-Id: Id2e39d101277ecebd656d615cea3e7f734a4b0a6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The member variable indexBeforeChange is member-initialized with -1 and
changed to the current row, if a valid index is set.
It is used to check, if the model has been reset to an empty model
and/or the index has been invalidated. The result is used to decide, if
the currentIndexChanged signal is emitted or not.
If a combo box had a valid index and it is invalidated afterwards
(e.g. because the combobox has no more entries), indexBeforeChange is
not reset to -1. The redundant signal emission is therefore prevented
only the first time.
This patch resets indexBeforeChange if the index is invalidated or the
last item is removed from the combo box.
It also adds a no-op check to tst_QComboBox::currentIndex.
The test data sets "check that setting the index to -1 works" and
"check that current index is invalid when removing the only item" check
the respective use cases.
As a drive-by, variable names and QObect::connect syntax have been
cleaned up in tst_QComboBox::currentIndex.
Fixes: QTBUG-108614
Pick-to: 6.5 6.2
Change-Id: Ib6dfa887d9247f2c47df065039d69ba57c32fa24
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
QT_SCREEN_SCALE_FACTORS is in many cases set on behalf of the user,
instead of by the user, so we should apply the standard app
scale factor policies to it, instead of interpreting it
as a user override.
Specifically, make it subject to the rounding policy set by
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(). This
means that applications which support integer scale factors
only will see integers only, also when QT_SCREEN_SCALE_FACTORS
specifies a fractional factor.
Users who want to override can set
QT_SCALE_FACTOR_ROUNDING_POLICY=PassThrough
to restore the default Qt rounding behavior.
[ChangeLog][QtGui] The high-DPI scale factor rounding policy (settable with
QGuiApplication::setHighDpiScaleFactorRoundingPolicy() or
QT_SCALE_FACTOR_ROUNDING_POLICY) now applies to scale factors set
with QT_SCREEN_SCALE_FACTORS.
Fixes: QTBUG-95930
Fixes: QTBUG-99546
Change-Id: I936e96671fe2a0a43c3e8129f0768875cb011103
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The usual problem, the usual fix: default the addResult() template
argument to the class template argument, cf. e.g. wg21.link/p2218.
[ChangeLog][QtCore][QPromise] Added support for calls to addResult()
with braced initializers.
Fixes: QTBUG-111826
Change-Id: I9ad7294dbcefbc5d2609ca3d9e7304dbeb8b3f41
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Currently, Qt assumes that enums always have int as their underlying
type (both in QMetaEnum::keyToValue and in the QML engine). This change
makes it possible to to retrieve the underlying type from an enum's
metaype - or rather, a metatype of an integral type with the same size
and signedness. The use cases aobve don't really rely on the exact same
type. In most cases, we wouldn't even need the signedness, however that
is already available anyway, and it will come in handy once QML supports
bigint, and we need to decide whether we should return
While it would be possible for individual users of this function to
manually query the size and signedness, having a function returning a
metatype offers additional convenience - especially in QML, where the
conversion APIs generally operate on metatypes.
Task-number: QTBUG-27451
Task-number: QTBUG-84055
Task-number: QTBUG-112180
Change-Id: Icf733b42df0ea64017d69f4d94cb7c855d9e3201
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
... and also extend the documentation to explain this case explicitly.
Fixes: QTBUG-107545
Pick-to: 6.5 6.2
Change-Id: I9414cc677b037989de60e97871485018e5c8a569
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Add support for time zones in the IBASE driver, which was introduced in
firebird 4.x. TIMESTAMP WITH TIME ZONE data type is supported in order
to store and retrieve a QDateTime with the time zone.
Task-number: QTBUG-111879
Change-Id: I631b4262d17796a17630379b7d659f88244a23ad
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
A null QString used to make a QVariant containing it null in Qt 5, but
this is no longer the case. Add a test that get_if works as expected.
Task-number: QTBUG-111598
Change-Id: I0f3511e1b33f4a9d67755269455680feda22ddca
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This second patch of the series implements get().
Unlike other get() implementations in Qt, don't use my trick with the
constrained friend free function here. Instead, provide the four
overloads manually, like mandated by the standard library for
std::variant (and, indeed, tuple), such that these functions can also
be used on subclasses of QVariant.
[ChangeLog][QtCore][QVariant] Implemented the type-based std::variant
access protocol (get<T>()/get_if<T>()) to allow easier access to the
contained element than the previous solution of casting data(), as
well as to allow generic code to treat QVariant and std::variant the
same. The holds_alternative<T>() function is not provided, since it's
the same as get_if<T> != nullptr. The index-based variant access
functions (get<I>()/get_if<I>()) are also not provided, because,
unlike std::variant, QVariant does not have a bounded number of
alternative types, and QMetaType IDs are not (all) compile-time
constants.
Fixes: QTBUG-111598
Change-Id: Id7bc41f7d91761b3483ec5604f1a4685c8079844
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
QVariant supports non-default-constructible payloads, in principle
(QTBUG-105140). And fromValue() works with such types, but value()
insists on providing a wide contract and therefore accidentally
requires default-constructible.
We can now invent other "Qt-ish" API like optional::value_or() or a
value() that returns optional<T>, but we should first get the
interface in that generic code must use, and which at the same time is
the most versatile, because it gives write access to the element
stored in the variant: [variant.get], consisting of get_if(), get(),
and holds_alternative(). The latter is the same as get_if() !=
nullptr, so we won't provide it.
This first patch implements get_if(), adds test for it.
As a Hidden Friend supposed to be called with explicit template
arguments, we run into the problem that wg21.link/P0846 solved for
C++20. Add the usual work-around, and check it works.
The ChangeLog will be on the last patch.
Task-number: QTBUG-111598
Change-Id: I23f57ea2de3946944810c5552c68a7a3060a44f2
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
I must have broken this in the 6.5 work I did for QMetaType and
QVariant, but I haven't searched which commit exactly did it. Our
QVariant tests are old and thus only checked the type ID, which meant
that they caused the registration by the act of asking for the ID in the
first place; this commit adds a couple of explicit checks for the type
registered by name before the ID.
Fixes: QTBUG-112205
Pick-to: 6.5 6.5.0
Change-Id: Idd5e1bb52be047d7b4fffffd174f1b14d90fd7a3
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
For single-shot timers, at least. QSingleShotTimer had either an
optimization or the only way to make new-style slot invocations by
storing the QSlotObject pointer and calling it directly. Instead of
doing that, let's just actually connect and let QObject handle the
actual delivery.
[ChangeLog][QtCore][QTimer] Fixed a bug that caused slots connected to
single-slot timers using the new-style connection mechanism to be
delivered in the wrong thread.
Fixes: QTBUG-112162
Pick-to: 5.15 6.2 6.5
Change-Id: Idd5e1bb52be047d7b4fffffd174eadb227ab65ee
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
The necessary QT_ENABLE_P0846_SEMANTICS_FOR is already provided by
qpoint.h) here. Add a test to confirm it works.
Amends 0e22001a3b.
[ChangeLog][QtGui][QVector2/3/4D] Fixed manual get<I>() calls
(Tuple Protocol) in C++17 mode.
Task-number: QTBUG-111598
Change-Id: Id4a118b6439c2d1471b921f8d92ee558f9902eab
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
In C++17, unqualified lookup doesn't find function templates that
require ADL from a call with explicit template arguments, unless
another function template of that name is in scope (otherwise, the <
is parsed as operator less-than instead).
P0846, merged for C++20, fixes this to repeat the name lookup, parsing
the < as indicating a template.
We have API in Qt (Tuple Protocol for some types, e.g. QPoint) that
work for the purpose of Structured Bindings, but don't work for manual
unqualified calls when P0846 semantics are missing, and we're adding
more, to QVariant, so add a macro to handle the issue.
The macro simply declares a function template overload of the given
name for a throw-away struct, thereby bringing, for that one name,
P0846 semantics into C++17.
When we require C++20, we can drop this again.
Amends:
- fb6b7869e8 for QPoint(F)
- 8ae9431c79 for QMargins(F)
- 0e22001a3b for the rest
[ChangeLog][QtCore][QSize/F, QMargins/F, QPoint/F] Fixed manual
get<I>() calls (Tuple Protocol) in C++17 mode.
Task-number: QTBUG-111598
Change-Id: I2ffaef12c5bb6d82f75ce78a7c03c6789dfa0691
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
This is useful for a lot of applications that render text coming from
sources which already support arbitrarily numbered lists (like chat
applications for example). Application-side workarounds usually have
significant overhead; and this feature has been requested multiple times.
It should be possible to both read and write HTML with the <ol start="x">
attribute, and read and write Markdown with arbitrary numbers for the
first item in a list.
[ChangeLog][QtGui] QTextList now supports specifying a start index using
the new QTextList::{setStart, start} functions. The HTML start attribute
on ordered lists in rich text documents is now parsed and used when
rendering a text list. Non-negative indices in markdown lists are now
also parsed and written properly. This allows starting a list with a
different number than 1.
Fixes: QTBUG-30407
Fixes: QTBUG-65384
Task-number: QTBUG-107562
Change-Id: Ib35b9378d9134ffedaa2d92f728b0984793aa7c1
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Change the signature of stateChanged(int) to emit Qt::CheckState
instead. This was forgotten during Qt6 porting so we have to wait for
Qt7.
Task-number: QTBUG-104688
Change-Id: Ica2504e5b9ae68612de81524faed0f31c9b10402
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
I got tired of being told off by the inanity 'bot for faithfully
reflecting existing #if-ery in new #if-ery. Retain only the
documentation and definition of the deprecated define.
Change-Id: I47f47b76bd239a360f27ae5afe593dfad8746538
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
This reverts commit 9286d46ee2.
Reason for revert: Should be fixed by 5c6814fb18760f65bab0f8b9cd623ee5c874a58d
Change-Id: I3a161df445af8dcbb61138d57e931a093a319027
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
We test setKey() in repeated_setKey() these days, so speed up the test
of the test suite ever so slightly by passing the key to the ctor
instead of an explicit setKey() call.
Pick-to: 6.5
Change-Id: Ia2378c0f59cbfa9d95a0f3665b06655332247e2c
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Cleanup tst_databases.h: fix identation, replace qGetHostName() with
QSysInfo::machineHostName(), use QSqlTableModel::EditStrategy instead
int for submitpolicy data to avoid casts.
Change-Id: I4917ca23c4b39ab15bc0e006e6111baefb82d278
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Fix some tests so they will correctly work with Interbase (Firebird 3.x)
Change-Id: Ib3c8ceaf31fa01af3a00a9772350b49cee8b2342
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
A table name or identifier must not be longer than 30 (< Oracle 12.2) or
128 bytes (sadly not characters).
Change-Id: I49192afaf908e12f5cfd20c754640b6117b03a71
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
QColorDialog supports entering hex rgb values only with a leading #.
That makes copy/paste impossible whenever the copy source has plain
hex, without the leading #.
This patch automatically adds a leading # character, when missing.
As a drive-by, QObject::connect statements are altered to PTMF syntax,
amending 9eb1b9e86ce3d1004e39e8ab7c7ecb6796d6df1a.
The patch also adds an autotest for the new functionality.
Fixes: QTBUG-111742
Pick-to: 6.5
Change-Id: I4ced29dc8b543457f411a3fa0ac756b550cdb09f
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Previously the widget stayed black and we printed
"QBackingStoreDefaultCompositor: the QRhi has changed unexpectedly,
this should not happen".
To make it work the compositor is recreated in addition to the rhi
and the widgets are informed with the internal events.
Change-Id: I982d08bd3530478fe0f827080154c008a92a812e
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
When this code was using QByteArray, whose data() is never nullptr,
the strings presented to the underlying C APIs were always valid NTSs
(nullptr is not a valid NTS).
With QByteArrayView, or with QT5_NULL_STRINGS != 1, this is no longer
the case. Check that all implementations are fine with that.
Pick-to: 6.5 6.4
Change-Id: I78251288a4784440af4a2daf095aed7c53867287
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
QCryptographicHash is move-only these days, so
QMessageAuthenticationCode should not be left behind.
[ChangeLog][QtCore][QMessageAuthenticationCode] Added move
constructor, move assignment operator and swap() function.
Fixes: QTBUG-111677
Change-Id: I420f24c04828e8ad7043a9e8c9e7e2d47dd183e0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This is private for now. It's very handy to have anonymous properties
for the QML model/delegate adaptors. There are models with only
"singular" model data that doesn't have any sub-properties. Such model
data should be available from the model object via an empty string as
role. This way we can get rid of a lot of special casing.
Task-number: QTBUG-104752
Change-Id: I229e355a7cab064ee1c9f89557bc0244a5d0c90a
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Signals of the vertical scroll bar were blocked when scrolling with
pageUp/pageDown keys or clicking on the scroll range outside the
scroll bar. This has lead to inconsistent signal emissions:
The vertical scroll bar's valueChanged signal was emitted only on
single steps and when the scroll bar was moved with the mouse.
When it was moved in page steps by clicking on the scroll range or
pressing pageUp/pageDown, it was not emitted.
This patch removes the signal blocker for page step movements, which
was added in 94fd108ea4 to replace
explicit calls to blockSignals(), which were added in
c14d442b08ac81327b173b0a220c7b1840667899.
The patch also adds test function to tst_QPlainTextEdit to check if
the valueChanged signal is emitted correctly.
Pick-to: 6.5 6.4 6.2
Fixes: QTBUG-8682
Fixes: QTBUG-25365
Change-Id: I4385a5387c91497f623978e35bbbe3e06f473afe
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Drive-by changes:
- Cleanup creating a QChar[], by creating a char16_t[] and
reinterpret_cast'ing it
- Use human-readable Unicode characters where possible
Pick-to: 6.5
Change-Id: Ice2c36ff3ea4b6a5562cf907a7809166a51abd28
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Previous setup of the test was failing in minimal static build if built
using the unity build because of the explicit inclusion of the qtcore
source files. By removing them, it surfaced that QFileSystemEntry
doesn't export all its necessary symbols for testing. So this patch does
that, as well as removing the qtcore sources from the test. It also
makes sense to make the test private.
Pick-to: 6.5
Task-number: QTBUG-109394
Change-Id: Icdabe32485b7ce4ed6049bcc24918f531406b4bd
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
The signal has been emitted also, when the slider position has changed
without a value change (e.g. on QWidget::show() or on resizing).
This patch stops emitting the signal without a value change.
It adds a verification to tst_QAbstractSlider::setValue(), that
valueChanged is not emitted on a no-op value change.
As a drive-by, the patch removes an unnecessary assignment and
changes signal spy constructions to PTMF syntax.
Pick-to: 6.5 6.4 6.2
Task-number: QTBUG-25365
Change-Id: I9932e45d4e680aa53422ca75aa42a16306213a38
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
I.e. tryLock(chrono::milliseconds) shouldn't call the int overload as
that truncates the timeout (milliseconds is typically int64_t).
Add a note to the tryLock(millisecons) docs that passing
milliseconds::max() will make it wait forever to obtain the lock.
Task-number: QTBUG-110059
Change-Id: Ib48d9b1b117ce816348625331543d6ba8a788973
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QCompleter::setPopup() sets window flags, focus policy, parent, focus
proxy, item delate and installs an event filter, before the popup
argument is assigned to d->popup.
In the QCompleter::eventFilter override, QObject::eventFilter is called
(under more) if d->popup is nullptr.
If a custom class is inherited from QCompleter and it overrides
QObject::eventFilter(), this causes an infinite loop.
This patch re-factors the method.
- early return is added if the new popup != d->popup
- remembering the existing widget's focus policy is constified and
moved ahead of the delete secion.
- assignment of d->popup to popup argument is moved after the delete
section.
- after assignment, the argument variable is no longer used.
The refactoring eliminates two issues:
- potential risk of double-installing event filter due to missing
early return.
- inifite loop if inherited class installs another event filter.
The patch adds a test function to tst_QCompleter, which implements an
inherited class, installs an event filter on a popup and checks if a
ChildAdded event hass been recorded.
Fixes: QTBUG-111869
Pick-to: 6.5 6.2
Change-Id: I3f7a2434a11476077a5260e7686a912da9f6c60d
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
