Save some complicated computations using struct tm and (effectively)
time_t used in working out local-time's UTC offset and updating the
local time's representation in terms of seconds (since a nominal local
epoch). GLibc gives us the offset for free, making computation of the
seconds easy.
Use the same extension to catch an opportunity for a seldom-needed
early return in one more case.
When determining a zone's abbreviation, we can use tm_zone as a
short-cut to save some mutex-locking.
Change-Id: Id2958f75c1d49ad4aed8f9c483ec13f4fe3a86c2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Africa/Monrovia violates that assumption. We can replace the tests
that relied on it with another, but only when we know the offset from
UTC (to come in later commits).
Change-Id: Iccc4f03f4e0e4087530cb5ca0c7d26ee4177d01e
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Ensure we do know about - and handle - transitions whenever one is
implicated. Make their handling more consistent between platforms
instead of depending on (and in some cases kludging around) quirks of
the underlying time_t functions.
Change-Id: Iefa8dda0d8da78b860e06cee895c9dd268d7a4e5
Reviewed-by: Konrad Kujawa <konrad.kujawa@qt.io>
The signal is not received when emitted from the destructor.
Pick-to: 6.6 6.5
Fixes: PYSIDE-2460
Change-Id: Ic2273c5b9ef1f53bd58615b6982016e646aee326
Reviewed-by: Adrian Herrmann <adrian.herrmann@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
QEDCF::processEvents makes copies of ProcessEventsState, which contains
atomics. The memory ordering semantics when those atomics are used
are not clear at all -- given the lack of comments in the code around
them, and the lack of named operations (e.g. loadAcquire).
In principle, it looks like relaxed ordering could even suffice.
However, I'm not confident in making such a change. For now, avoid a
direct copy (assignment) of the atomics themselves (those operations
are meaningless), and use very conservative semantics when copying
ProcessEventsState.
Change-Id: I8584ff3fe9fef52385bd438235ee823bdbab8a42
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
The command link button was shown in active color even when its disabled
while using windows vista style and the patch
e9cf618a9d further cause regression when
hovered over it.
This patch fixes it by setting color for corresponding color group in
windows vista style.
Pick-to: 6.6 6.5
Change-Id: I9a8f62f8c5895592571978ec7c9abccfc69e64a2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
UniqueFontData has an atomic refcount internally. I guess this was
deemed necessary because font engines living in different threads may
call refUniqueFont / derefUniqueFont and the refcount has to be thread
safe. Those functions now are mutex protected (as they access the same
map), so we don't also need atomicity for the refcounter.
Change-Id: Ic223a12f4a61b7dcc567b3a5dcbe367eaa916004
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
[0]Qt::InputMethodHints has a flag ImhNoTextHandles that was not
handled. This flag should be considered when QAndroidInputContext is
updating Text handles position.
What is more, this flag can be used to fix the problem with visible
text cursor out of the text object.
[0]https://doc.qt.io/qt-6/qt.html#InputMethodHint-enum
Task-number: QTBUG-115005
Pick-to: 6.6 6.5
Change-Id: Ie50b77d7afbadfebe73f10137f09da9560aea1ba
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Rami Potinkara <rami.potinkara@qt.io>
The documentation refers to it as \a ret, so call it ret rather than
just r.
Pick-to: 6.6 6.5
Fixes: QTBUG-116890
Change-Id: I12d8c3cfd33d5718d88794ca87bff996a27423ee
Reviewed-by: Safiyyah Moosa <safiyyah.moosa@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
whenAll() and whenAny() create a shared context object which is
referenced by the continuation lambda. The refcount of context is only
correctly managed when it is copied non-const to the lambda's
capture list.
Fixes: QTBUG-116731
Pick-to: 6.6 6.6.0
Change-Id: I8e79e1a0dc867f69bbacf1ed873f353a18f6ad38
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
The ipc_posix feature was OFF despite the following test values:
TEST_posix_shm ON
TEST_posix_sem ON
TEST_sysv_shm OFF
TEST_sysv_sem OFF
The 'NOT (TEST_sysv_shm AND TEST_sysv_sem)' part of the condition is not
correctly evaluated. Resolve the parentheses to work around this issue.
Pick-to: 6.6.0 6.6
Fixes: QTBUG-117052
Change-Id: Idac23d207f8dd644d059977ca41b6e32b17b3a49
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
When collecting plugins required for the android application according
to linked targets we should take into account all prefix directories.
But not only the first one. Otherwise the order we use when adding
paths to extraPrefixDirs will affect collecting of the plugins. This
specifically leads to the issue if the user project builds custom Qt
plugins. The plugin directory from user project build tree will be
found first and all plugins from Qt installation directory are
discarded.
Pick-to: 6.6 6.5
Fixes: QTBUG-116920
Change-Id: Id94ebaf5ccd1a279a74b38b59ff535f45230e1b4
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
When loading the font data, we had some unprotected reads. To harden
this, we check everything against the length of the font data
before reading.
[ChangeLog][QtGui][Windows] Fixed a possible crash that could happen
when loading corrupted font data.
Fixes: QTBUG-116773
Pick-to: 5.15 6.2 6.5 6.6 6.6.0
Change-Id: I156df3b8833c9ed785fcc690821a7a74d9a51126
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
QRawFont::loadFromData can be called from any thread. It calls into
QPlatformFontDatabase::fontEngine. The code path may end up creating a
UniqueFontData and storing it a QWindowsFontDatabase member (a QMap).
Two threads calling loadFromData (on different QRawFont objects)
will therefore race on the mutation of the map.
Add the missing mutex protection.
Change-Id: Ib38c2b3539679c820d997a6548e4b397cbc2bb73
Pick-to: 6.2 6.5 6.6
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Use the iterator-based API, and avoid a quadruple (!) lookup into a
QMap.
I'm aggressively cherry-picking to avoid merge clashes with an upcoming
fix.
Pick-to: 6.2 6.5 6.6
Change-Id: I05968f4aec9e42f84f909a1103e43ba323a9544f
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Remove the empty destructor. Compiler-generated one is fine.
Change-Id: I1599b84a876ebd7ba22f63c545506feffc7b18bf
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
normally because new depedency of xcb-cursor0 or libxcb-cursor0 is
missing.
Pick-to: 6.6 6.5
Task-number: QTBUG-108796
Change-Id: I040e9c0932bbf1f9026b365ded462c7373b219b5
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
AppKit's built in logic for customizing menu entries, such as adding
text input (emoji, dictation) entries to the Edit menu, happens via
[NSApplication _customizeMainMenu], which is triggered either from
[NSApplication finishedLaunching], or [NSApplication setMainMenu:],
but in the latter case, only if the menu is different.
In our case, we might be re-using the same menu as before, but the
menu now has additional sub menus such as an Edit menu. In that case
we still want AppKit to do its magic, so we need to reset the main
menu temporarily to nil so that AppKit sees the menu as a "new" menu.
Pick-to: 6.6 6.5 6.6.0
Fixes: QTBUG-116903
Change-Id: Ibd9da72fb81b7cd1d707bd350a62d0c93356dbd4
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
There's no need for atomic semantics for a simple "scope value
rollback" (not sure why the code doesn't use the real thing).
There's also no semantics that make sense.
Extract the integer out of the atomic and store it back.
Change-Id: I8ba89216d1931a73ff22a8af7fd656c3f6948793
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Compilers that support 128-bit integer types usually don't have
support for 128-bit literals, so provide Q_(U)INT128_C macros and back
them with UDLs. This, of course, only works in C++, so until compilers
provide built-in literals that support C, too, that's all we get.
[ChangeLog][QtCore] Added Q_INT128_C() and Q_UINT128_C() macros to
create qint128 and quint128 literals in a platform-independent way.
Pick-to: 6.6 6.6.0
Fixes: QTBUG-116822
Change-Id: I4be645baf2e007ee1aa1a27f9b5166671806dc49
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This is part of our testing effort where we try enabling more tests for
Web Assembly platform on CI. Not all tests work out of box, so some of
them will require followup work.
This commmit also introduces a new mechanism of automatically renaming
files when they are added many times with the same filename to single
translation unit.
Change-Id: I620536494ea83aeb9b294c4a35ef72b51e85a38b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
The semantics of copying a ConnectionList are not defined; the type
is copiable by accident. Use a reference to the list instead (like done
in other places in the code).
Change-Id: Ifbc5d3baca992f3eb13e3781378e79ed1feb4e1c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Disable copy and move for the class because it is polymorphic.
Make the constructor protected because instances of this
class are not supposed to be created directly.
Mark drived classes final.
Change-Id: Ia6f2d640f3642ad4a6ecb3830fba152155e237b3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use atomic pointers.
While at it, declare the function type with `using` instead
of a typedef for better readability, do the declaration
locally so that less preprocessor concatenation is needed,
use reinterpret_cast instead of C-style cast.
Change-Id: I5ed0d35b7ddfdd62ef6c12403fe7052019453f34
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This avoids having direction member uninitialized by mistake. Make the
member variable const as it is never modified.
While at it, make Direction and enum class.
Change-Id: I53814ae9e1d6bcf786433674619145a1ee61e063
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Declare flags as QDBusConnection::ConnectionCapabilities
instead of bare int. Do the same for derived classes
QDBusMarshaller and QDBusDemarshaller. Make the constructors
explicit, replacing useless `inline` where it was used.
Make flags argument default to empty flags.
Change-Id: I6caedde06b2ef41d725f15348ee780d1cc20b355
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
For better readability and ease of modification.
Do the same for derived classes.
Change-Id: I9601f0b280feb5e3d0e71ed4a3405fdd9cca8dd2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
There was no way to merge removal of properties which is required in
case you want to unset some property on the current selected text in a
text document. For example in case your text has font size set in pixels
and you want to change it to point size, that would be impossible before
this change. With this change you can set the font point size to what
you want and then set font pixel size to QVariant().
This is maybe not the most obvious way to do it but any other way I
could think of would require new api and quite some code duplication.
[ChangeLog][QtGui][Text] QTextFormat now allows setting properties to an
invalid QVariant to allow clearing properties via a merge. This changes
behavior slightly where code iterating over a QTextFormats properties
would never encounter invalid variants, which is now possible if
setProperty with an invalid variant was used instead of using the
clearProperty function to remove properties.
Change-Id: Ie8290088d457bf19d9c4785cfe91ae6a1de572c4
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Better than two pointer parameters. However it can't be a return
value as we initially thought, it's an in/out parameter, in order to
compare the results in the current directory with those found in earlier
directories.
Change-Id: Ic6137f2627703f8d6930c3f7dd1a1102187eef30
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This fixes the recently added QEXPECT_FAIL about glob-deleteall
in a local directory (with a binary cache). Before adding a glob match
we ask the more-local (higher-precedence) directories if they have
a glob-deleteall for that mimetype, and skip it then. This "asking"
is a virtual method, implemented for both XML and binary providers.
Change-Id: I6e4baf0120749f3331fd2d9254bea750a322b72d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Follow up patch to 3c391c159ce0e29a9a654edee45bd64bcde6ccd2.
Pick-to: 6.6
Change-Id: I23235ae8516a53cf09c00b0daedc054df2f0cfa8
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Change the title.
Remove the first \brief as there are two briefs in the document
so that the new title makes sense with the second brief in
"All Qt Examples" doc page.
Task-number: QTBUG-108860
Pick-to: 6.6 6.5
Change-Id: I1dec2ad107e3f9ff9b4203960ba54ae6d0d8c7b6
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Jaishree Vyas <jaishree.vyas@qt.io>
Remove "Example" from the title.
Extend the \brief.
Task-number: QTBUG-108858
Pick-to: 6.6 6.5
Change-Id: Ie8bd0c808503861027f80493c430e8ac1baada5f
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Use QSharedMemory(const QNativeIpcKey &key) constructor to port away
from the deprecated QSharedMemory(const QString &) constructor.
Task-number: QTBUG-108858
Pick-to: 6.6
Change-Id: I05615100f77f571fe32a3cf627c3df46baaa7f7a
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Change the title.
Remove the first \brief as there are two briefs in the document
so that the new title makes sense with the second brief in
"All Qt Examples" doc page.
Task-number: QTBUG-108859
Pick-to: 6.6 6.5
Change-Id: I8b0370c9a85179e172918231ae48a3c52845bf21
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Fix include order to respect the Coding Conventions.
Task-number: QTBUG-108858
Pick-to: 6.6 6.5
Change-Id: Ifecf7c60ca7135104631587b25e907cb1d39e25b
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Replace const by constexpr when the value of the variable can be
calculated at compile-time.
Fixes: QTBUG-108859
Pick-to: 6.6 6.5
Change-Id: I4abf5162d521fc5dca0286a6254f86c57a473367
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Declare zoom as a method because it's never used as a slot.
Declare updatePixmap as a method because it's used as a slot
as pointer-to-member-function, so it doesn't need help from moc.
Q_OBJECT is not needed anymore as the MandelbrotWidget class
doesn't contain signals ans slots anymore. It's replaced by
Q_DECLARE_TR_FUNCTIONS because we are using tr() function.
Fixes: QTBUG-108861
Pick-to: 6.6 6.5 6.6.0
Change-Id: I9a1d66711cdc9f0ca5a1bc6645f7e0ed3395645c
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Remove "Example" from the title.
Edit the link (title) to the documentation of Mandelbrot in QThread
documentation.
Delete the foreach related sentence as we are trying to port away from
this Qt pseudo-keyword.
Task-number: QTBUG-108861
Pick-to: 6.6 6.5 6.6.0
Change-Id: I6d04f24ac9c1fa1efe30a947c2da2ec7475edc80
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Add const in front of local variables when applicable.
Replace const by constexpr when the value of the variable can be
calculated at compile-time.
Task-number: QTBUG-108861
Pick-to: 6.6 6.5 6.6.0
Change-Id: I2cd1bc97aaa07d6d564731d9ccddba9a74e96fef
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Since https://gitlab.kitware.com/cmake/cmake/-/merge_requests/8570 introduces AUTOMOC to use depfile with the Makefile generators, the depfile usage can be enabled for them in qtbase.
Change-Id: Ie18460fd2c4703ad75eb88662445ebe961d4e895
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
In a previous change, we ensured that all INPUT_foo cache variables are
unset at the end of configuration, so they don't influence feature
re-evaluation in case if a command line flag like -no-gui is not
specified upon second reconfiguration and a FEATURE_foo is manually
toggled in the CMakeCache.txt, effectively getting rid of
stale INPUT_foo values.
Unfortunately that causes an issue when configuring with -no-opengl
and then trying to reconfigure with 'cmake .'
Specifically various feature options like ENABLE / DISABLE use
INPUT_foo variables in their expressions.
qt_configure_add_report_entry CONDITIONs also use them.
These expect the INPUT_foo variables to be persisted, and if they are
removed, the expressions might be re-evaluated to a different value,
and cause re-configuration to fail or unexpectedly toggle features.
To support both cases described above, instead of removing all INPUT
variables when configuration ends, only unset those INPUT variables
whose corresponding FEATURE_foo variable has been manually toggled in
CMakeCache.txt or via an IDE.
Toggling a FEATURE_foo manually is intentional, which means the
INPUT_foo value should be discarded. Whereas pre-existing INPUT_bar
variables will persist, thus not breaking cases like the -no-opengl
report CONDITION.
Amends 2799391703
Pick-to: 6.6
Fixes: QTBUG-116973
Task-number: QTBUG-112957
Change-Id: I5851255bfa41a9a1d116630a5d9f7b9a74aa93ed
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Just some help to users, so they can spot the allowed values without
looking into docs.
Pick-to: 6.6
Change-Id: I22ad9533104949286de447a05a6e875e8d933bf6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
On Linux / glibc, this overrides the default system location for the
zone info. So check for files there first. Break out a function to
manage the trying of (now three) zoneinfo directories when opening a
file by name relative to there.
Pick-to: 6.6 6.5
Task-number: QTBUG-116017
Change-Id: I1f97107aabd9015c0a5543639870f1d70654ca67
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The old name Asia/Calcutta is being phased out. We can't assign
QTzTZP, so select between new name and old using a reference variable.
In the process, fix a QCOMPARE() against bool to a QVERIFY().
Pick-to: 6.6 6.5
Change-Id: I7cd8a813f8a88c8ae4ba07213f04f4ad0860cec0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>