For -developer-buildS qt_find_package caches which packages were found
on the first configuration, to make the build system pick up a newly
added qt_find_package call one needs to follow one of the methods
that are now mentioned in the docs.
Hugely based on commit message from commit
6847a19e3e.
Change-Id: I4a13d3c97a6172f504a57298c4b3edee30d21250
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Now that the browser compositor is used for rendering windows, the
method has become redundant, as windows that got resized during screen
resize will schedule their updates directly with the compositor.
This also fixes an assertion in QPlatformWindow::hasPendingUpdateRequest
as no windows without pending update requests will now have update
requests delivered.
Also offers a significant speedup with multiple restored window setups.
Fixes: QTBUG-112289
Change-Id: Ie5dff69c04d66c4aef8351adef0da8530daf7ab8
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
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>
The logic for this should ideally be handled in setParent(), but
for now let's clean up the code a tiny bit.
Pick-to: 6.5
Change-Id: Id2370d6704625038ab6b4fa246dea5d1c037371c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Initially attempted in 096b56f336,
but that broke QQuickWindow::grabWindow(), which at the time was
not prepared for grabbing non-visible windows.
This is no longer an issue, as QQuickWindow::grabWindow() has fallback
logic for non-renderable windows. QWidget::grab() also works fine,
as it grabs from the backingstore directly.
For top level windows we apply the visibility state to both the
NSWindow (orderIn/Out), and to the NSView (hidden=YES/NO).
Pick-to: 6.5
Change-Id: I617b292ca6bfba66e65b55941c5b002e415da88d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
If moving tabs results in nested event processing by the user's
code in response to the tab index changing, the mouse release
event might have been processed already, and the pressed index
is reset back to -1.
Pick-to: 6.5 6.2 5.15
Fixes: QTBUG-74478
Change-Id: I9696b10a6218456ab381ffe3a65ea471cfa42413
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Pick-to: 6.5
Change-Id: Ife1d0670486ac0820b53c9e015249115685e4997
Reviewed-by: Janne Koskinen <janne.p.koskinen@qt.io>
Reviewed-by: Hatem ElKharashy <hatem.elkharashy@qt.io>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Antti Määttä <antti.maatta@qt.io>
When compiling with CTF tracing, QTRACE_LOCATION not set warnigs are
printed constantly. Fix this by changing the log to info and default
log message level to warning.
Pick-to: 6.5
Change-Id: Ib167ec1b41ff0134fa9b3eba09394bb0bef54379
Reviewed-by: Hatem ElKharashy <hatem.elkharashy@qt.io>
Reviewed-by: Janne Koskinen <janne.p.koskinen@qt.io>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Antti Määttä <antti.maatta@qt.io>
When use a very high devicePixelRatio (for testing I used 5.23) one
could see that the separator in the QSpinBox was not long enough.
Pick-to: 6.5
Change-Id: I3a86c5bb695c95051b8b9294ca8a2749a8c3f9eb
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@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 source rect scaling implemented in 79bead6c was incorrect
for child windows with an offset, and was reverted in commit
d59b2fde, after causing QTBUG-107814.
Scale the window rect by the source device pixel ratio to
get the source rect. This source DPR can be different from
the (target) DPR when HIGHDPI_DOWNSCALE is enabled and
will then be a rounded DPR value.
Pick-to: 6.5
Fixes: QTBUG-111102
Task-number: QTBUG-107814
Change-Id: I59801bc22c47fc83d63ae4d96e509ab7fffeb760
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@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>
During refactoring in 3850404114 the logic
was changed in a way that ended up sending non-client mouse events even
if frameStrutEventsEnabled() was not set on the platform window.
Pick-to: 6.5 6.2
Change-Id: Icbde51641020aeec99572d80859082fdcf656311
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
The tooltip example moves shape items within a QWidget. Shape items are
stored in a QList of objects. When an item is moved, its pointer is
taken from the QList and stored in a member variable. To have the moved
item on the bottom of the list, QList::move() is called. This
operation re-arranges the list objects, and the member variable starts
pointing at a wrong object.
This patch changes the list from a list of objects, to a list of
pointers. Shape items are therefore allocated on the heap.
A destructor is added to free the heap with qDeleteAll.
The example's documentation is adapted accordingly and a snippet for
the destructor is added.
As a drive-by, int is replaced by qsizetype where it was used as an
index of a QList.
Fixes: QTBUG-104781
Pick-to: 6.5 6.2
Change-Id: I9be26fa7954be5f85729d24f166d66980af71801
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
QComboBoxListView is constructed without a parent. It therefore
inherits the current screen, which normally is the screen on which the
related QComboBox is located.
With two identical screens in Windows, that can lead to the popup
showing on the wrong screen. The issue occurs, when the other screen
is found before the right one.
This patch calls setScreen() in the constructor, to explicitly inherit
the screen from the combobox, if a valid pointer is passed.
Fixes: QTBUG-106099
Pick-to: 6.5 6.2 5.15
Change-Id: Ic6679cfd59291092294d2cc75632a5485c2529b7
Reviewed-by: Jan Arve Sæther <jan-arve.saether@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>
People expect that building the "main target" of an example builds all
necessary subtargets as well. Add a dependency from plugandpaint to
pnp_extrafilters.
Pick-to: 6.5
Task-number: QTBUG-112300
Change-Id: I036beb961fe474ff060f93c98f5e2bda58e66f71
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@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>
- don't create the QGlobalStatic if it doesn't exist yet
- remove int-based iteration in favor of range-based for
Pick-to: 6.2 6.5
Change-Id: Idd5e1bb52be047d7b4fffffd174fb99f4557defe
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
The main responsibility of QCocoaWindow::recreateWindowIfNeeded() is
to decide if the platform window is top level or not, and if so needs
an NSWindow or NSPanel accompanying it.
Once that decision has been made, and we've created an NSWindow or
NSPanel, and made the view the content view of this window, we need
to apply the QWindow properties to the newly created NSWindow or
NSPanel. But doing so in recreateWindowIfNeeded increases the
complexity and responsibilities of the function, so we move the
logic to [QNSWindow setContentView:] instead. This is analogous
to applying the properties during [QNSWindow init], but since we
are now the content view we can use the same code paths to apply
the initial properties as we use when they are updated later on.
Pick-to: 6.5
Change-Id: Idb4c812f4b22a029030bf4638357cf8628caea40
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
"blocksize" is assigned the value of statvfs::f_bsize, the latter is
unsigned long.
Change-Id: I55453b861d0c127d1e8d8a367347de926a7cbbca
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
PCRE2 is available under BSD-3-Clause, but with a relevant exception
that arguably applies to the way Qt uses it, too. So let's mention
this exception in the listed license.
Unfortunately, the exception is not part of the SPDX database, and
combining a standard license with a custom exception is not supported
yet. See [1] for a related discussion. Meanwhile, just defining a whole
license is a common workaround.
[1] https://github.com/spdx/spdx-spec/issues/153
[ChangeLog][Third-Party Code] Clarifying license of PCRE2 to be
BSD-3-Clause with advertisement exception for binary-like packages.
Pick-to: 6.5
Change-Id: Ib6d46806dc5a00ff2f795054ad9bf0ae62920501
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@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>
Added a check for dryruns when creating directories, to properly
reflect expected behavior.
Pick-to: 6.5
Change-Id: I72063e4d32302d304f8174701e38e275b404706b
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Add the "translationdir" option, which allows the user to choose
a different directory to deploy the translation files.
Pick-to: 6.5 6.4
Change-Id: Iacf2031abb6d992e6765c02f232f81317b784720
Reviewed-by: Timothée Keller <timothee.keller@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
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>
...and the view is using a CAMetalLayer and a non-default contents
placement. (the default would be scaling/stretching of the content,
that hides a lot of out-of-sync size problems during resize, but
is not great for UIs so we never use that in practice)
This achieves two things:
- when presenting from the main thread with transactions (i.e. with
parent patch in place), resizing the window will be even nicer,
basically flicker free on the M1 Mini as well,
- when presenting from outside the main thread, resizing becomes
a lot smoother, even if the window background is still visible
from time to time due to the size not catching up and due to
Qt having to use NSViewLayerContentsPlacementTopLeft.
Thus resizing Qt Quick-based windows, which use the threaded render
loop by default and cannot use presentsWithTransaction, becomes a
nicer experience than before, even if not always perfect.
This comes at the expense of not animating during the live resize
operation whenever the size is not changed (because only a resize
triggers updates then, the CVDisplayLink-based updates are skipped
in order to reduce flicker due to out of sync sizes)
To force the old behavior, set QT_MAC_DISPLAY_LINK_UPDATE_IN_RESIZE.
Task-number: QTBUG-107198
Change-Id: I796c3a74119510c62f7245b0ebbe78797d2df03e
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
As usual, assign them to a [[maybe_unused]] variable, to avoid
potential future [[nodiscard]] problems, and to indicate to
readers of the code that there's a result that's being returned,
we're just not interested in it.
Pick-to: 6.5 6.2
Change-Id: I2bd47ca98418092ca885d50a1a6417a21a612a85
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
... conveniently wrapped in a generator, to not have to keep an
algoname() function in sync with QCryptographicHash::Algorithm.
The MaxCryptoAlgorithm constant was already stale following the
addition of BLAKE2b/s algorithms in
5d69aa3ee1.
Also make the data-driven tests have an actual Algorithm column
(was: int) to minimize casting.
Pick-to: 6.5 6.2 5.15
Change-Id: I89a6098e512a72f623fd50a6f88fc351c7bb1418
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Having a simple Dear ImGui bridge is not just useful for the manual
tests, which do not have any other means to displays GUIs, but is
in itself an important exercise for the QRhi machinery.
Have a new manual test that exercises the built-in ImGui demo window.
Then use it in the displacement test for real, to replace the myriads
of key presses with on-screen sliders and checkboxes (with less code).
Change-Id: I296bafae2a5cce6fc7a447d97e68e5bcec15f451
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
...when presenting from the main thread.
Make resizing nice and smooth in application that render and present
on the main thread. This includes Qt Quick applications when ran
with QSG_RENDER_LOOP=basic, as well as QQuickWidget-based widget apps
and anything using the QRhi-based backingstore flushing, and plain
QWindow apps that use QRhi on the main thread.
Allow opting out with an environment variable (QT_MTL_NO_TRANSACTION),
following the existing patterns of some of the other backends (such as
QT_D3D_NO_xxxx). This can be handy in case it turns out setting
presentsWithTransaction is not desired in some very specific case.
Task-number: QTBUG-107198
Change-Id: Id0f4e5a509076dd24c03d243c4f098ddb139d7af
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
If a window is blocked by another modal window, and we decide that as
a result we should not propagate the close event, we need to also
report this back to the platform plugin, so that it can tell the
operating system to not close the window.
This is a problem on macOS, where the system doesn't natively support
transient parents being blocked by a window-modal window, so the OS
will still allow interaction with the title bar close button, resulting
in a QWSI close event being delivered.
Fixes: QTBUG-104905
Pick-to: 6.5 6.2
Change-Id: I09ff15b0fbb1002a8f9d83d932ca766ed510f0a0
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
It doesn't showcase anything interesting that other examples
don't already show off.
Pick-to: 6.5
Change-Id: Ie95c3ddb3ff52b3beab54bd6fa75fb75ae5c7ba5
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
We should encourage users to use the system cache directory.
We should also encourage users to not use the char* QString-ctors.
QStandardPaths::CacheLocation is documented to never be empty, so use it
in this manner.
Pick-to: 6.5
Change-Id: I1f050feda5b0a8e7c23fbed5db904bb0180b45f0
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
They're small, not much to polish.
Pick-to: 6.5
Change-Id: Iada573504de557ab18381370bb9760b1f60cc2e4
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
And expand the note in the openglwindow example to point to
hellogles3 as well.
Pick-to: 6.5
Change-Id: I2c0ee9b83fa59752d937c57eaf0194f0d0a8a7d9
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
