With the introduction of QAnyStringView, overloading based on UTF-8
and Latin-1 is becoming more common. Often, the two overloads can
share the processing backend, because we're only interested in the
US-ASCII subset of each.
But if they can't, we need a faster way to convert L1 into UTF-8 than
going via UTF-16. This is where the new private API comes in.
Eventually, we should have the converse operation, too, to complete
the set of direct conversions between the possible three
QAnyStringView encodings L1/U8/U16, but this direction is easier to
code (there are no error cases) and more immediately useful, so
provide L1->U8 alone for now.
Change-Id: I3f7e1a9c89979d0eb604cb9e42dedf3d514fca2c
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
qdoc does enforce lowercase file names for .html pages, and also
replaces underscore with a dash. Make sure that the original \page name
already is normalized, so that it's easier to search.
This was done by
find . -name "*.qdoc" -exec perl -p -i -E "s/\\\page (.*)/\\\page \L\1/ && s/_/-/g" {} ;
Pick-to: 6.4
Change-Id: Ib50b85af8ffd985edf06856266eefdebf8b328a3
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Luca Di Sera <luca.disera@qt.io>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
If a user requests no version tagging by
defining QT_NO_VERSION_TAGGING a lot of
redefine warnings will be output from the
compiler when building corelib.
So only define QT_NO_VERSION_TAGGING if it
is not already defined.
Pick-to: 6.4
Change-Id: I56609b3589184bda7bec52d168d9fd11e2f14a2c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Safer, this way ensures we don't have undefined behavior if one of those
members is returned from a method before being initialized.
Change-Id: I30da1837cea960d43b55259a3906d1aecbf722f4
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
To simplify matters, this removes the support for signing APKs with
just jarsigner. apksigner is always used for APKs, and jarsigner is
used for AABs. I consider that to be just fine, you _have_ to start
using apksigner eventually, and the time for that is long past.
Pick-to: 6.4 6.2 5.15
Task-number: QTBUG-91255
Change-Id: I211ae796db0f2619265deb1f30ab3cc5d1ecfbc9
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Since we support 3 as well now we should not always use 1_1.
The suffix will change depending on which OpenSSL version was used when
Qt was built.
This only affects Android.
Pick-to: 6.4 6.2 5.15
Change-Id: I2e443b12daa5e79190f1b3367e21ba0fa6a1dcd4
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
Borrowed from tst_qtemporaryfile with some changes.
Change-Id: I596ddd0ac8dbe10edd63e481198064dcec15d3e6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This is apparently not suitable: the MTLDevice's registryID is stable
across processes and allows identifying a device (GPU), but the
value may apparently change when the system is rebooted. We see this
both in the CI's M1s and also locally. There may also be differences
between Intel or discreet graphics vs. Apple Silicon based machines
but that we won't be able to investigate further.
Inspired by MoltenVK, stop using the registryID as our "device id",
and instead store the OS version in the cache header. Combined with
the device name this should be good enough.
To generate a device/vendor ID, that we give up for now, those will
be 0 in the QRhiDriverInfo like they are for OpenGL.
This should prevent the "Metal device ID does not match" warnings
that tend to pop up in CI logs and elsewhere. (it also improves
performance, obviously since there is no reason we could not
reuse the disk cache on the same machine where nothing really
has changed, and now we will not incorrectly throw away the
previously written cache contents)
Change-Id: Ib457f6671aceb51f5a9d241702b418aafc888e51
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
Lost in commit 2766322de3 (at 6.0) as it
was buried in the midst of a lot of QStringRef documentation. This
commit restores the documentation originally added in commit
3238445b27, but locates it among the
other QString::append() overloads and adds a \overload directive.
Pick-to: 6.4 6.2
Change-Id: If7b98f1ae9ae8144c421a048c8a35be8474558c7
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Many features of today's devices and operating systems can have
significant privacy, security, and performance implications if
misused. It's therefore increasingly common for platforms to
require explicit consent from the user before accessing these
features.
The Qt permission APIs allow the application to check or request
permission for such features in a cross platform manner.
The check is always synchronous, and can be used in both
library and application code, from any thread.
The request is asynchronous, and should be initiated from
application code on the main thread. The result of the request
can be delivered to lambdas, standalone functions, or
regular member functions such as slots, with an optional
context parameter to manage the lifetime of the request.
Individual permissions are distinct types, not enum values,
and can be added and extended at a later point.
Task-number: QTBUG-90498
Done-with: Timur Pocheptsov <timur.pocheptsov@qt.io>
Done-with: Volker Hilsheimer <volker.hilsheimer@qt.io>
Done-with: Mårten Nordheim <marten.nordheim@qt.io>
Change-Id: I821380bbe56bbc0178cb43e6cabbc99fdbd1235e
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
It had the d_func()s it needed, but wasn't using them.
This prepares the way for QEDSP-ification.
Pick-to: 6.4
Task-number: QTBUG-105753
Change-Id: I8b7ba79818f27ae6a2281b276b95b94673f05648
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
We can easily enough obtain the root of the present source tree using
the value of __file__, so might as well do so.
Change-Id: If14773ac1127278b6018a090c0b376437b9c6eec
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
Move i18n example out of qtbase. In qttools, it can use lrelease,
avoiding the need to store .qm files in the repository.
Change-Id: I8ba36a1372c2a743b809e3f7ea95a67825558f41
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
When it was added, Greater's description was the same as
Equivalent's. This commit solves it by a proper description.
Fixes: QTBUG-106983
Pick-to: 6.4
Change-Id: I9d9b71572921edb8c33209a0b37a138fff3cf962
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
We were getting font metrics for the primary screen and then adjusting
for the screen DPI get a screen-independent font size.
This could fail in edge cases where the screen DPI was changed after
app startup, but before the first window was shown. See QTBUG-105857.
Use SystemParametersInfoForDpi() to query for font info at 96 DPI instead,
which removes the need for tracking primary screen DPI.
LOGFONT_to_QFont() still has one usage (qwizard_win.cpp) which provides
a custom DPI for scaling, so we keep that function as-is.
Fixes: QTBUG-105857
Pick-to: 6.4 6.2 5.15
Change-Id: I1adf0ab3bf2c309e8fcb58093e86214fa11a2da8
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The 'const self = this;' declaration was omitted in QtLoader constructor,
which made all of the self.something = value assignments actually
assign to the scope self variable (window.self, in most cases).
Make the loader always be constructed with 'new', and assign 'this' to
'self' to always assign properties to the QtLoader instance.
Change-Id: I9cf7cc95e7341531a702edc431aa242b39911f66
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Three methods parsing strings as numbers claimed not to fall back on
the C locale. In fact, the parsing is somewhat lenient and has long
accepted the digits and signs of the C locale's representations, along
with the U+2212 minus sign, regardless of locale.
The phrasing also tacitly suggested the matching QString function did
fall back to C locale; when, in fact, it (since 6.0) *exclusively*
uses the C locale. So that was misleading, too.
Change-Id: Ida3f2f23b834ced5150bea20d8716756afd48e91
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
qhashfunctions.h defines a catch-all 2-arguments qHash(T, seed)
in order to support datatypes that implement a 1-argument overload
of qHash (i.e. qHash(Type)). The catch-all calls the 1-argument
overload and XORs the result with the seed.
The catch-all is constrained on the existence of such a 1-argument
overload. This is done in order to make the catch-all SFINAE-friendly;
otherwise merely instantiating the catch-all would trigger a hard error.
Such an error would make it impossible to build a type trait that
detects if one can call qHash(T, size_t) for a given type T.
The constraint itself is called HasQHashSingleArgOverload and lives in a
private namespace.
It has been observed that HasQHashSingleArgOverload misbehaves for
some datatypes. For instance, HasQHashSingleArgOverload<int> is actually
false, despite qHash(123) being perfectly callable. (The second argument
of qHash(int, size_t) is defaulted, so the call *is* possible.)
--
Why is HasQHashSingleArgOverload<int> false?
This has to do with how HasQHashSingleArgOverload<T> is implemented: as
a detection trait that checks if qHash(declval<T>()) is callable.
The detection itself is not a problem. Consider this code:
template <typename T>
constexpr bool HasQHashSingleArgOverload = /* magic */;
class MyClass {};
size_t qHash(MyClass);
static_assert(HasQHashSingleArgOverload<MyClass>); // OK
Here, the static_assert passes, even if qHash(MyClass) (and MyClass
itself) were not defined at all when HasQHashSingleArgOverload was
defined.
This is nothing but 2-phase lookup at work ([temp.dep.res]): the
detection inside HasQHashSingleArgOverload takes into account the qHash
overloads available when HasQHashSingleArgOverload was declared, as well
as any other overload declared before the "point of instantiation". This
means that qHash(MyClass) will be visible and detected.
Let's try something slightly different:
template <typename T>
constexpr bool HasQHashSingleArgOverload = /* magic */;
size_t qHash(int);
static_assert(HasQHashSingleArgOverload<int>); // ERROR
This one *does not work*. How is it possible? The answer is that 2-phase
name lookup combines the names found at definition time with the names
_found at instantiation time using argument-dependent lookup only_.
`int` is a fundamental type and does not participate in ADL. In the
example, HasQHashSingleArgOverload has actually no qHash overloads to
even consider, and therefore its detection fails.
You can restore detection by moving the declaration of the qHash(int)
overload *before* the definition of HasQHashSingleArgOverload, so it's
captured at definition time:
size_t qHash(int);
template <typename T>
constexpr bool HasQHashSingleArgOverload = /* magic */;
static_assert(HasQHashSingleArgOverload<int>); // OK!
This is why HasQHashSingleArgOverload<int> is currently returning
`false`: because HasQHashSingleArgOverload is defined *before* all the
qHash(fundamental_type) overloads in qhashfunctions.h.
--
Now consider this variation of the above, where we keep the qHash(int)
overload after the detector (so, it's not found), but also prepend an
Evil class implicitly convertible from int:
struct Evil { Evil(int); };
size_t qHash(Evil);
template <typename T> constexpr bool HasQHashSingleArgOverload = /* magic */;
size_t qHash(int);
static_assert(HasQHashSingleArgOverload<int>); // OK
Now the static_assert passes. HasQHashSingleArgOverload is still not
considering qHash(int) (it's declared after), but it's considering
qHash(Evil). Can you call *that* one with an int? Yes, after a
conversion to Evil.
This is extremely fragile and likely an ODR violation (if not ODR, then
likely falls into [temp.dep.candidate/1]).
--
Does this "really matter" for a type like `int`? The answer is no. If
HasQHashSingleArgOverload<int> is true, then a call like
qHash(42, 123uz);
will have two overloads in its overloads set:
1) qHash(int, size_t)
2) qHash(T, size_t), i.e. the catch-all template. To be pedantic,
qHash<int>(const int &, size_t), that is, the instantiation of the
catch-all after template type deduction for T (= int)
([over.match.funcs.general/8]).
Although it may look like this is ambiguous as both calls have perfect
matches for the arguments, 1) is actually a better match than 2) because
it is not a template specialization ([over.match.best/2.4]).
In other words: qHash(int, size_t) is *always* called when the argument
is `int`, no matter the value of HasQHashSingleArgOverload<int>. The
catch-all template may be added or not to the overload set, but it's
a worse match anyways.
--
Now, let's consider this code:
enum MyEnum { E1, E2, E3 };
qHash(E1, 42uz);
This code compiles, although we do not define any qHash overload
specifically for enumeration types (nor one is defined by MyEnum's
author).
Which qHash overload gets called? Again there are two possible
overloads available:
1) qHash(int, size_t). E1 can be converted to `int` ([conv.prom/3]),
and this overload selected.
2) qHash(T, size_t), which after instantiation, is qHash<MyEnum>(const
MyEnum &, size_t).
In this case, 2) is a better match than 1), because it does not require
any conversion for the arguments.
Is 2) a viable overload? Unfortunately the answer here is "it depends",
because it's subject to what we've learned before: since the catch-all
is constrained by the HasQHashSingleArgOverload trait, names introduced
before the trait may exclude or include the overload.
This code:
#include <qhashfunctions.h>
enum MyEnum { E1, E2, E3 };
qHash(E1, 42uz);
static_assert(HasQHashSingleArgOverload<MyEnum>); // ERROR
will fail the static_assert. This means that only qHash(int, size_t) is
in the overload set.
However, this code:
struct Evil { Evil(int); };
size_t qHash(Evil);
#include <qhashfunctions.h>
enum MyEnum { E1, E2, E3 };
qHash(E1, 42uz);
static_assert(HasQHashSingleArgOverload<MyEnum>); // OK
will pass the static_assert. qHash(Evil) can be called with an object of
type MyEnum after an user-defined conversion sequence
([over.best.ics.general], [over.ics.user]: a standard conversion
sequence, made of a lvalue-to-rvalue conversion + a integral promotion,
followed by a conversion by constructor [class.conv.ctor]).
Therefore, HasQHashSingleArgOverload<MyEnum> is true here; the catch-all
template is added to the overload set; and it's a best match for the
qHash(E1, 42uz) call.
--
Is this a problem? **Yes**, and a huge one: the catch-all template does
not yield the same value as the qHash(int, size_t) overload. This means
that calculating hash values (e.g. QHash, QSet) will have different
results depending on include ordering!
A translation unit TU1 may have
#include <QSet>
#include <Evil>
QSet<MyEnum> calculateSet { /* ... */ }
And another translation unit TU2 may have
#include <Evil>
#include <QSet> // different order
void use() {
QSet<MyEnum> set = calculateSet();
}
And now the two TUs cannot exchange QHash/QSet objects as they would
hash the contents differently.
--
`Evil` actually exists in Qt. The bug report specifies QKeySequence,
which has an implicit constructor from int, but one can concoct infinite
other examples.
--
Congratulations if you've read so far.
=========================
=== PROPOSED SOLUTION ===
=========================
1) Move the HasQHashSingleArgOverload detection after declaring the
overloads for all the fundamental types (which we already do anyways).
This means that HasQHashSingleArgOverload<fundamental_type> will now
be true. It also means that the catch-all becomes available for all
fundamental types, but as discussed before, for all of them we have
better matches anyways.
2) For unscoped enumeration types, this means however an ABI break: the
catch-all template becomes always the best match. Code compiled before
this change would call qHash(int, size_t), and code compiled after this
change would call the catch-all qHash<Enum>(Enum, size_t); as discussed
before, the two don't yield the same results, so mixing old code and new
code will break.
In order to restore the old behavior, add a qHash overload for
enumeration types that forwards the implementation to the integer
overloads (using qToUnderlying¹).
(Here I'm considering the "old", correct behavior the one that one gets
by simply including QHash/QSet, declaring an enumeration and calling
qHash on it. In other words, without having Evil around before including
QHash.)
This avoids an ABI break for most enumeration types, for which one
does not explicitly define a qHash overload. It however *introduces*
an ABI break for enumeration types for which there is a single-argument
qHash(E) overload. This is because
- before this change, the catch-all template was called, and that
in turn called qHash(E) and XOR'ed the result with the seed;
- after this change, the newly introduced qHash overload for
enumerations gets called. It's very likely that it would not give
the same result as before.
I don't have a solution for this, so we'll have to accept the ABI
break.
Note that if one defines a two-arguments overload for an enum type,
then nothing changes there (the overload is still the best match).
3) Make plans to kill the catch-all template, for Qt 7.0 at the latest.
We've asked users to provide a two-args qHash overload for a very long
time, it's time to stop working around that.
4) Make plans to switch from overloading qHash to specializing std::hash
(or equivalent). Specializations don't overload, and we'd get rid of
all these troubles with implicit conversions.
--
¹ To nitpick, qToUnderlying may select a *different* overload than
the one selected by an implicit conversion.
That's because an unscoped enumeration without a fixed underlying type
is allowed to have an underlying type U, and implicitly convert to V,
with U and V being two different types (!).
U is "an integral type that can represent all the enumerator values"
([dcl.enum/7]). V is selected in a specific list in a specific order
([conv.prom]/3). This means that in theory a compiler can take enum E {
E1, E2 }, give it `unsigned long long` as underlying type, and still
allow for a conversion to `int`.
As far as I know, no compiler we use does something as crazy as that,
but if it's a concern, it needs to be fixed.
[ChangeLog][Deprecation Notice] Support for overloads of qHash with only
one argument is going to be removed in Qt 7. Users are encouraged to
upgrade to the two-arguments overload. Please refer to the QHash
documentation for more information.
[ChangeLog][Potentially Binary-Incompatible Changes] If an enumeration
type for which a single-argument qHash overload has been declared is
being used as a key type in QHash, QMultiHash or QSet, then objects of
these types are no longer binary compatible with code compiled against
an earlier version of Qt. It is very unlikely that such qHash overloads
exist, because enumeration types work out of the box as keys Qt
unordered associative containers; users do not need to define qHash
overloads for their custom enumerations. Note that there is no binary
incompatibity if a *two* arguments qHash overload has been declared
instead.
Fixes: QTBUG-108032
Fixes: QTBUG-107033
Pick-to: 6.2 6.4
Change-Id: I2ebffb2820c553e5fdc3a341019433793a58e3ab
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
I think we can remove the WARNING regarding AAT which was probably there
to avoid using older version. As far as I can tell, AAT is supported
from 2.0, and quite stable by now.
Task-number: QTBUG-107044
Change-Id: I8e6ba3f51b85e2859dd46435eee1220da46831d2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
The fix for QTBUG-106277 appears to cause issues with older gcc versions
in C++2a mode (for instance used in our headers check).
Thus, use the old code for all non-MSVC compilers, which never had
problems with it.
Pick-to: 6.4 6.2
Fixes: QTBUG-108039
Change-Id: If6a0ce6e8f41e9dc752614557e96c555ca0fe75c
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Compiling for android a certain configuration warns about comparisons
between types of different signedness.
On 32-bit we cannot cast the unsigned type to qsizetype and on x64
we cannot cast the qsizetype to Zlib's type (both potentially truncating).
So, cast both to size_t before comparing
Pick-to: 6.4 6.2
Change-Id: I0dd40c875b1a61a64f0574f0209a8549fc73164a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Process the regular SOURCES and DBus sources the same way in
the qt_internal_extend_target call. Previously the specified
COMPILE_FLAGS had no effect on DBus sources.
[ChangeLog][General] The internal DBus source files that are
generated, now are compiled with the same set of compilation
flags and options as other source files of the Qt module.
Change-Id: I9bdeb8f45c6af1b0cb0235425b0ff7efcb952d59
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Extract function arguments to the corresponding variables and use
variables when parsing arguments. Remove whitespace between if keyword
and parentheses. Adjust size of code lines. Document function-specific
arguments.
Change-Id: I1c77fbf268618a844726683768575aff05894c70
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
If Qml module is not found it doesn't make sense to run any
functionality that is related to Qml inside androiddeployqt. Add the
deployment setting option that indicates this explicitly and set it
to true when Qml module is not found by CMake or by qmake.
Task-number: QTBUG-106939
Pick-to: 6.4 6.2
Change-Id: I1e6cffbdd230007feffe7448617097c10238a6c9
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Doing so generates an error as this value for glEnable is
invalid with WebGL 2. The behavior is always as if this
was enabled. (unlike in GLES 3)
Task-number: QTBUG-107780
Pick-to: 6.4
Change-Id: I3fc34329fc573a6fac8e4265d90ca93520e4e2ee
Reviewed-by: Janne Koskinen <janne.p.koskinen@qt.io>
The code called setEditFocus, which no longer exists anywhere in Qt.
Change-Id: Icd02b8d8b204819188e090e7462309e5c5a5b3d6
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
If we use winrt's factories we have to make sure to to clear the factory
cache when one of our dlls is unloaded or we will run into dangling
factory entries which might result in crashes. So we have to make sure
that winrt::clear_factory_cache is called on every dll unload.
In order not to increase compile times and dependencies too much
qfactorycacheregistration_p.h needs to be included in Qt code whenever
we use winrt's factory cache. A rule of thumb being: Include
qfactorycacheregistration_p.h whenever including winrt/base.h.
Other Qt modules which use winrt's factories need to be updated too.
Fixes: QTBUG-103611
Pick-to: 6.2 6.4
Change-Id: I7ab24e4b18bffaca653c5b7f56a66ce99212e339
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Short of expanding Qt Test Best Practices to have a section about
QEXPECT_FAIL, we can link to some existing documentation that briefly
covers it.
Pick-to: 6.2 6.4
Change-Id: I37bf2672e4b5b6e7315e009f86d03eeb7937d50e
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
SQLite's configure enables, by default, more options than the ones that
we enabled in our bundled copy of SQLite. Add the necessary defines
to reach feature parity, namely support for MATH functions, GEOPOLY and
FTS4.
[ChangeLog][Third-Party Code] SQLite shipped with Qt now supports
FTS4, the mathematical functions and the Geopoly interface.
Change-Id: Iaed93fa1994a4c14c0990fab18d7a6e3e67af1e4
Fixes: QTBUG-108016
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
The current code can't distinguish between Windows 10 and Windows 11,
this patch fixes that.
Change-Id: I8269f0544c09205ae9845b7981f4a86c664bee09
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This is a level A SIC, as it breaks
QFile f = "/some/path";
In general, it's not a good idea to have this implicit conversion. A
QFile is not a representation of a path, so the conversion should be
explicit.
I am going to keep the current semantics (implicit conversion) up to and
including Qt 6.8 (LTS). Starting from 6.9, the constructor will be
unconditionally explicit. This is deliberate, and done in order to make
users fix their code while staying in Qt 6, rather than encountering
this issue (and countless many more) if and when they upgrade from Qt 6
to Qt 7. In the meanwhile, users can opt-in to the new semantics by
defining a macro.
[ChangeLog][QtCore][QFile] The QFile constructors that take a path are
going to become unconditionally `explicit` in Qt 6.9. Code like `QFile f
= "/path";` will need to be ported to equivalent one (e.g. `QFile
f{"/path/"}`). This has been done in order to prevent a category of
mistakes when passing strings or paths to functions that actually take a
QFile. Users can opt-in to this change even before Qt 6.9 by defining
the QT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH macro before including any
Qt header.
Change-Id: I065a09b9ce5d24c352664df0d48776545f6a0d8e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
In 9ccbbeecbd we've added basic z-order handling, so main window
always stacks behind tool windows. After extensive testing we found
more basic cases to be handled:
- Modal windows go on top
- Qt::Popup goes on top of Qt::Tool
Fixes: QTBUG-105707
Pick-to: 6.4
Change-Id: I00eba330864c7abc31652226d55f66f4b7f44dc0
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
When the visual state of a QWindow changed, QGuiApplicationPrivate
sent an event to QWindow, where the visibility was updated and the
signal was emitted.
Following the pricinple of other visual updates, these actions have
been moved to QGuiApplicationPrivate.
Task-number: QTBUG-102478
Change-Id: I94f2f5b7570580ce422ca9dc03013742f6a9baba
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Some headers cannot be sent via XMLHttpRequest. In case one of those is
assigned to a network request, the header will now be trimmed on WASM so
that the request continues. Qt will print a warning on each request that
had its headers trimmed.
The list seems stable so it is not a lot of burden to sync Qt with it on
potential (unlikely) changes.
Fixes: QTBUG-95585
Change-Id: Id504ef43ad7e466ab567d4646d7ca00d6b7920d7
Reviewed-by: Aleksandr Reviakin <aleksandr.reviakin@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Instead of using a local event loop, control the flashing through timers
and lambdas. Move the actual hiding of the popup then into a helper that
gets called when the flashing is done.
Note: this changes behavior -the popup will not be hidden when
hidePopup returns. And since events continue get processed during the
flashing effect, we might still get reentrancy (so the code added in
accc833e55 has to stay anyway).
Change-Id: I2ce20520dea16bd3be78544e9fdd059a2969a795
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
It also fails for -no-feature-gui, but since the example depends on
QtWidgets, which implies depending on QtGui, we only check for
QtWidgets here.
Pick-to: 6.2 6.4
Change-Id: I777e540e6c2101ce8f08a5f80ba01b37ff858373
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Some of the entries in QLocale's single_character_data[] table are
not, in fact, single characters; some RTL languages include
bidi-markers in some of the fields, some locales use some denotation
of "times ten to the power" as the exponent separator. There may be
further complications, but let's just get some tests in that verify we
are correctly serializing numbers in these locales. Include some
parsing tests to show that we are indeed failing them.
Task-number: QTBUG-107801
Change-Id: Iab9bfcea5fdcfcb991451920c9531e0e67d02913
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
%.f should be handled like %.0f. You probably don't want it for strings,
though.
Fixes: QTBUG-107991
Pick-to: 6.2 6.4
Change-Id: I07ec23f3cb174fb197c3fffd1721a941fbcf15e1
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
What's now called TestMethods::invokeTest() was apparently once called
qInvokeTestMethod(). Also, its current instance is (now) cleared by
its destructor rather than (overtly) at the end of that function.
Change-Id: I04de7ca2247dd640a398b3e4e7bf410401f3cbbf
Reviewed-by: Jason McDonald <macadder1@gmail.com>
That's what we initially did for borderless windows and we need it in order
to draw rounded corners for context menus.
Pick-to: 6.4 6.2
Fixes: QTBUG-106108
Change-Id: I6e4254b714ad7a094aa295546d5ac7fba5e21b13
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
As of 3fcdb6cb6e we now have a hidden
Window menu, which results in macOS also populating the Dock menu
with the application's windows.
But since the AppKit logic for populating the window menu happens when
the window is shown, and we create the menu after many windows have
been already shown, we had a workaround to add the shown windows
manually.
Unfortunately this workaround didn't take into account the NSWindow
excludedFromWindowsMenu property, nor did it include various other
checks that AppKit itself uses to decide if a window should be
included in the window list, resulting in adding the NSStatusBarWindow
that AppKit uses to manage the status bar items.
Instead of trying to replicate the AppKit logic, we toggle the
excludedFromWindowsMenu property back and forth, which triggers
AppKit to reevaluate the situation for each window, and add it
to the window menu if necessary.
Fixes: QTBUG-107008
Pick-to: 6.4
Change-Id: I6c7f61c1f4610fec9ce1f814fcea2b6140230602
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
This reverts commit a43845b75a.
Reason for revert: As I can see from the pictures generated by the tests, the scroll bar now looks significantly worse and wrong.
Change-Id: I454b316b844839ebfc3f44633348e527e2a30f34
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
I'm not entirely sure whether this is a toolchain bug or if this is
intended. This commit ODR-uses all the static inline variables in
QOperatingSystemVersion so they are added to the list of exported
symbols in QtCore.
On Windows:
$ objdump -p bin/Qt6Core.dll | grep Windows11E
[2534] _ZN23QOperatingSystemVersion9Windows11E
On Linux:
$ eu-readelf --dyn-syms lib/libQt6Core.so | grep Windows11E
1985: 0000000000575430 16 OBJECT GNU_UNIQUE PROTECTED 18 _ZN23QOperatingSystemVersion9Windows11E@@Qt_6
Pick-to: 6.4
Change-Id: Ia317fd249bcd80dbd02c198803a3a61178c0c219
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
