The example creates a view on the heap but doesn't delete it on
application end. This patch uses a QScopedPointer to fix that.
Change-Id: I3b0c8589999d243c193bd02e1470c03eabfabe40
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
By default, it enabled only for Gnome
Task-number: QTBUG-59298
Change-Id: Ib44f52b3175ed1904f24ec9e21f00ea3f3334287
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>
When the insertion into the cache fails then it will delete the entry
for us which already calls releaseKey(). So we should not call it a
second time.
Task-number: QTBUG-58259
Change-Id: I816c6f29ef97fe3a245f145c4faf1e0649f72dc5
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
It is ignored (and is unnecessary to begin with) in that case,
and emits an annoying warning which this patch silences.
Change-Id: I6059969724b203d6e0e2eea81ad3e3e8f8d536d6
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
ResultStore never actually exists, only ResutStoreBase does. So casting to
ResultStore<T> and calling its member functions is UB. Put the type dependent
function as template member functions within ResultStoreBase and so we don't
need QtPrivate::ResultStore anymore.
Same goes for the iterator.
Change-Id: I739b9d234ba2238977863df77fde3a4471a9abd2
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
We should not check for platforms, but rather for features. Also, if
dbus is available it doesn't automatically mean that QProcess is.
Change-Id: I27ef5863fcb107cca1aa47abba95b734962adc33
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
The code in question is obviously checking for support of QProcess, not
for general bootstrap mode. You can manually disable QProcess, in which
case it is still not available after bootstrapping is done.
Change-Id: Ia99810b8900621911a31912034358a01af4f18a0
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
This macro adds a \youtube <ID> command that embeds a YouTube link
into the documentation.
The video container scales to a specified percentage of the available
horizontal area. It assumes a source aspect ratio of 16:9, but looks
acceptable with other ratios.
For backends that do not support <iframe> (e.g. QTextBrowser), shows
a clickable video thumbnail that open the YouTube link in an external
browser window. Unfortunately, QTextBrowser cannot load images from
a remote URL, so we need to store a thumbnail image in the .qch file.
Change-Id: I3a3a0c5a20dd90e5cec6357ba70a23ee47dbe825
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
For the windows file system engine, we add an extra macro to use
library loading if configured to do so, but avoid it on WinRT, as
none of the symbols would be found.
We also QT_REQUIRE_CONFIG(library) in the library headers and
exclude the sources from the build if library loading is disabled.
This, in turn, makes it necessary to clean up some header inclusions.
Change-Id: I2b152cb5b47a2658996b6f4702b038536a5704ec
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Parameters passed by value, like local function variables, are subject
to NRVO/return-by-move already, so adding std::move, even disguised as
qMove(), makes Clang warn about a pessimizing move.
Change-Id: I7d59bfee4cf7ecddee0874ee489367044c702643
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
On some stupid systems, execve() may clear the handler but not clear
the SA_SIGINFO flag.
This change now requires that sa_handler and sa_sigaction be in a union
together. We can't operate otherwise.
Task-number: QTBUG-59246
Change-Id: I33850dcdb2ce4a47878efffd14a84b48a8f6b1e8
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
QLocale::matchingLocales() simply created each locale using the basic
data, without (unless the matching conditions stipulated Language C)
applying number-options hacks that it applies everywhere else, when
creating the C locale. Thus the C locale in its returned list (if it
wasn't the only entry) ended up with the default number options,
without omiting separators in numbers. Thus QLocale::c() didn't
actually appear as an entry in the list. Discovered while
investigating QTBUG-58947.
Added a dumb autotest that checks various ways of getting the C locale
do actually give us equal locale objects. Fixed matchingLocales() to
apply the same hack as is used elsewhere for the C locale.
Change-Id: I263f31da623052b63171f5b5a83c65802383df21
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
On a multi-display system wide submenu might either appear on wrong
screen or not appear at all (depending on the specific display
configuration).
Task-number: QTBUG-56917
Change-Id: I40013b0bee340a01ae1c08a5e074afa63da4dbfd
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>
Reviewed-by: Błażej Szczygieł <spaz16@wp.pl>
This patch fixes 2 issues related to wide menus:
1) Menu took on full screen height when menu width was larger than
screen width;
2) On a multi-display system wide menu might appear on wrong monitor
(not the one where show event was triggered).
The idea is we limit parent menu and all its submenus within the screen
where it was opened.
Note that this patch fixes only geometry-related issues and there are
also some style flaws which need to be addressed (for example, currently
the text does not elide if it doesn’t fit to the menu’s width).
Task-number: QTBUG-56917
Change-Id: I7e9ff4a48bf03060d76e34d33a13ad6cc890c133
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>
This fixes an issue which caused certain iOS projects to fail to link
when building with Xcode, and also fixes an issue where projects were
only ever built with -fembed-bitcode instead of -fembed-bitcode-marker
for debug builds with the makefile generator.
Task-number: QTBUG-58754
Change-Id: Icf0c9f0d64dbc0b38d6c48bf635c5383a78bd6d5
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@qt.io>
This fixes compiling an application using QVector and -Wshorten-64-to-32
on a 64-bit system without getting this warning:
... 5.8/clang_64/lib/QtCore.framework/Headers/qvector.h:695:18:
warning: implicit conversion loses integer precision: 'typename
iterator_traits<QString *>::difference_type' (aka 'long') to 'int'
[-Wshorten-64-to-32]
int offset = std::distance(d->begin(), before);
~~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
... 5.8/clang_64/lib/QtCore.framework/Headers/qvector.h:731:35:
warning: implicit conversion loses integer precision: 'long' to
'const int' [-Wshorten-64-to-32]
const int itemsToErase = aend - abegin;
~~~~~~~~~~~~ ~~~~~^~~~~~~~
... 5.8/clang_64/lib/QtCore.framework/Headers/qvector.h:740:39:
warning: implicit conversion loses integer precision: 'long' to
'const int' [-Wshorten-64-to-32]
const int itemsUntouched = abegin - d->begin();
~~~~~~~~~~~~~~ ~~~~~~~^~~~~~~~~~~~
Change-Id: I52d85908f4aac20c7e9ac8063ac760ce52f85541
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
We might get there because 'wid' is already partially deleted (called
from ~QObject). In that case, it is an undefined behavior to call a
QWidget member function on it. Use QObjectPrivate::get instead.
Change-Id: I6da314bf8385684d1332aa031a2d92012941303b
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
As the destroyed() signal is emitted from ~QObject, it is not allowed
to use static_cast to a QAbstractButton on that pointer anymore.
And the qobject_cast will also fail which will keep a dangling pointer
in the hash.
Change-Id: If0d22fcc30cde87e771e70914c3afb04ea207289
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
In fe97ecf408 we added support for
arbitrarily sized glyphs, since there is no guarantee that a glyph
will fit inside the em square. There was, however, a hardcoded max
size in the distance field generator, so for very tall glyphs we
could potentially get a crash.
[ChangeLog][QtGui][Text] Fixed crash for very tall glyphs
Task-number: QTBUG-57241
Change-Id: Id95c0f10d82a1294f7e7a51ac32e88a5a2e0a790
Reviewed-by: Yoann Lopes <yoann.lopes@qt.io>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
This fixes the following Valgrind warning:
"Syscall param writev(vector[...]) points to uninitialised byte(s)
Uninitialised value was created by a stack allocation"
The xcb_send_event() requires all events to have 32 bytes.
It calls memcpy() on the passed in event. If the passed in
event is less than 32 bytes, memcpy() reaches into unrelated
memory. And as it turns out, this behavior is actually
described in the xcb_send_event function's documentation.
This patch adds a macro that declares an event for safe
usage with xcb_send_event.
Change-Id: Ifcaab5e9a3b52b7f64ac930b423e0c7798bbfedb
Done-with: Uli Schlachter
Task-number: QTBUG-56518
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
C0 to DF take one continuation byte; E0 to EF take two.
It's invalid UTF-8 anyway, but at least this is what the test row meant:
overlong sequence with 3 bytes of what should have been two.
This updates the comment to match the character that we were actually
testing.
Change-Id: I85a8bd6da2c44f52b4e3fffd14a75df2600487aa
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This fixes compiling an application using QList and -Wshorten-64-to-32
on a 64-bit system without getting this warning:
... 5.8/clang_64/lib/QtCore.framework/Headers/qlist.h:897:26:
warning: implicit conversion loses integer precision: 'long' to 'int'
[-Wshorten-64-to-32]
int removedCount = e - n;
~~~~~~~~~~~~ ~~^~~
Change-Id: I688ed086805c431821c2ee6078fa5aeb631e7a07
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
This fixes compiling an application using QTimer and -Wshorten-64-to-32
on a 64-bit system without getting this warning:
... 5.8/clang_64/lib/QtCore.framework/Headers/qtimer.h:171:21:
warning: implicit conversion loses integer precision: 'rep'
(aka 'long long') to 'int' [-Wshorten-64-to-32]
setInterval(value.count());
~~~~~~~~~~~ ^~~~~~~~~~~~~
Change-Id: I3e0407a7193c841308f7271c41a8dd5a2eb2a534
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
After commit d207738245 we unconditionally
write version two, but it seems useful to allow users to specify the
version explicitly.
Change-Id: I81d3de3d7f87318653f89bf10e3618becd8329d6
Task-number: QTBUG-58769
Reviewed-by: hjk <hjk@qt.io>
Since MySQL now properly supports UTF-8 through utf8mb4 option, it
caused regression on systems which did not use UTF-8 encoding by default
which caused queries to fail as they were converted into system codec.
To fix this, simply use UTF-8 encoding for queries when MySQL supports
it.
Task-number: QTBUG-59176
Change-Id: I21cc9102b15df15a31bc7c74469321c44a257946
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Unconditional cast to a QMouseEvent while the event might also be a
QKeyEvent.
Change-Id: If5eb6fbad6e4440c167ff95298f51efde1834217
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Replace all QT_NO_PROCESS with QT_CONFIG(process), define it in
qconfig-bootstrapped.h, add QT_REQUIRE_CONFIG(process) to the qprocess
headers, exclude the sources from compilation when switched off, guard
header inclusions in places where compilation without QProcess seems
supported, drop some unused includes, and fix some tests that were
apparently designed to work with QT_NO_PROCESS but failed to.
Change-Id: Ieceea2504dea6fdf43b81c7c6b65c547b01b9714
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
the library has a dependency on libdl.
Task-number: QTBUG-58301
Change-Id: I36567ded32980b241ff2f01cfdec044510405a75
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
instead of having a library and a test, use a library with two sources,
the first being empty (i.e., just libc). this allows us doing away with
the "libdl" feature, and using just the "dlopen" one.
subsequently, replace all LIBS+=$$QMAKE_LIBS_DYNLOAD with
QMAKE_USE+=libdl.
the definitions of QMAKE_LIBS_DYNLOAD remain in the qmakespecs for
backwards compat only. n.b.: the only specs where it is not empty or
"-ldl" (i.e., what we support now) are the hpux ones, where the library
is called 'dld'.
technically, the "library" feature should depend on '!unix || dlopen', but
that's for a later patch.
Change-Id: Ib8546affc4b7bc757f1a76729573ddd00e152176
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
This existed in QProcess before forkfd, but was lost in the port to it
(commit 1814142b7a). The original QProcess
fix was done in 97279d0582.
Task-number: QTBUG-57584
Change-Id: Ibc5c715fda334a75bd2efffd14a425871f3162b5
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This patch fixes 2 simple typos in QGraphicsItem and QPainter
documentation and a copy/paste error between QAbstractItemModel's
beginRemoveColumns and beginRemoveRows documentation.
Change-Id: I32bdc4dc69154a40fe30a5b8c08d0c3a001853f8
Reviewed-by: Harri Porten <porten@froglogic.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
We do use xcb-xrender, and it has its own detection
logic in configure.json.
Change-Id: I20bbc1ddf5dd0c32e93ef2c12c7b0eda3f96f4f4
Reviewed-by: Alexander Volkov <a.volkov@rusbitech.ru>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
otherwise, the invalid "--qpa xcb" would complain about "xcb" being
unknown, rather than "--qpa" missing an argument.
actual booleans are handled by the type-specific callback, just like
-foo would be.
Task-number: QTBUG-59062
Change-Id: I96632dacfb721cfcbf223b76f6c5c38c810e8d0e
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
the classname definition must name the new real header, not the
generated deprecated one.
amends 7331d22c6.
Task-number: QTBUG-58844
Change-Id: I2721d1f682a4ca0f986184fe7c8321976a540b4c
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
writing $$PWD (via $$QT_SOURCE_TREE) into the new bin/qt.conf would
potentially change the path compared to the value originally written by
the configure script, as $$PWD is canonicalized. this in turn would
break the magic for delaying the loading of toolchain.prf.
so instead just write out the perfectly fine current value of
$$[QT_INSTALL_PREFIX/src].
amends 169a40d51, thereby fixing 6834d0eec on windows.
Task-number: QTBUG-58816
Change-Id: Ibbd44df8f3c825a97d9f4acb869e44c93acb835b
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
Unlike setTimeSpec, this forgot to clear the bit when detaching. So it's
possible that some further use of the flags could incorrectly conclude
that the data was short and then proceed to corrupt the pointer.
The example from QTBUG-59061 caused this because toUTC() -> toTimeSpec()
calls setMSecsSinceEpoch which left the bit set; then addDays() calls
setDateTime(), which calls checkValidDateTime() and that corrupted the
pointer. This problem was more visible on 32-bit systems because no
QDateTime was short (except for default constructed ones), but it
can happen on 64-bit with sufficiently large dates.
Task-number: QTBUG-59061
Change-Id: Ibc5c715fda334a75bd2efffd14a562a375a4e69b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
A QDockWidgetItem will be leaked if a QDockWidget is dragged out of a
floating tab window, and then plugged back somewhere.
The problem is that QMainWindowLayout::unplug was not returning the
QDockWidgetItem* from the floating tab's layout. When that's the case,
a new QDockWidgetItem is created in QDockWidgetPrivate::startDrag
and will be put into the layout, leaking the old QDockWidgetItem.
Change-Id: Ifb9c1c562cb74383ebff1df0f91ee225c5cdb296
Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
Fix a couple incorrect references to the integer precision classes.
Update snippet to use floating point precision classes.
Task-number: QTBUG-51630
Change-Id: I9b08cfb68937a8e1179ee414d7981956ef7bc106
Reviewed-by: Martin Koller <kollix@aon.at>
Reviewed-by: Michael Brüning <michael.bruning@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
The call to trimmed() makes sense for URLs typed in a browser's location bar,
but its use in every code path made it impossible to open a file with a trailing
space in command-line tools that uses fromUserInput(cwd) to handle command-line
arguments, as recommended. For instance kde-open5 "file.txt " would fail.
Change-Id: Ie61182684521d91f077d3e76f95b7240965ab405
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This allows to test specific filenames without polluting the current dir.
Change-Id: Ieb99019a2e37e30f294d85c5d80af1de1b919019
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
