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... and re-use them in QImageReader, QJpegHandler, QPngHandler.
Change-Id: Iec89e47205f3c420e1e7eb4a2d3c1fbfe887fd8c
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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Move those to the equivalent {to,set,from}SecsSinceEpoch(), except for
the cases that did QDateTime::currentDateTime{,Utc}().toTime_t. Those
are best implemented with QDateTime::currentSecsSinceEpoch().
Change-Id: Ib57b52598e2f452985e9fffd145a366c92cfda20
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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The new modular configuration system requires one global
header per module, that is included by all other files in
this module.
A similar scheme and naming convention is already being used
for many other modules (e.g. printsupport, qml, quick).
That header will later on #include the configuration file
for Qt Gui. For now it defines the Q_GUI_EXPORT macro for
this library.
In addition, add a private global header, qtguiglobal_p.h,
that can later on include the private config header for
Qt Gui for things we don't want to export to the world.
Change-Id: Id9ce2a4f3d2962c3592c35e3d080574789195f24
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Conflicts:
src/corelib/global/qglobal.cpp
src/corelib/global/qsysinfo.h
src/corelib/kernel/qcoreapplication_win.cpp
src/gui/text/qdistancefield.cpp
src/gui/text/qdistancefield_p.h
src/plugins/platforms/windows/qwindowsglcontext.cpp
src/plugins/platforms/windows/qwindowsglcontext.h
Change-Id: Ib3500acc2b28553bde06758cd9a2e19eb7fe2978
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And blacklisted a few tests in tst_QUdpSocket.
Conflicts:
src/android/jar/src/org/qtproject/qt5/android/QtNative.java
src/corelib/global/qglobal.cpp
src/corelib/global/qsystemdetection.h
src/corelib/io/qfileselector.cpp
src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_egldevice/qeglfskmsegldeviceintegration.cpp
tests/auto/network/socket/qudpsocket/BLACKLIST
Task-number: QTBUG-54205
Change-Id: I11dd1c90186eb1b847d45be87a26041f61d89ef6
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Avoid all inplace modification of images using external data
buffers. Since the QImage methods are documented to create a
(modified) copy, there is afterwards no API requirement on the
lifetime of the data buffer.
This patch supersedes 509bc7e59c69937900cf258e64889a6e88edbcf0
Task-number: QTBUG-53721
Change-Id: I3ccc01619eb61d8630104449394e0b76df0af695
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
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For QIconDirInfo::Scalable directories condition for
directoryMatchesSize was mistyped. In particular only the minSize was
considered which could lead to false positive checks.
[ChangeLog][QtGui][QIconLoaderEngine] Fixed theme lookup for scalable
entries
Change-Id: Ic7e06cc0a2e4be69e6633847cef8c2c5686378ea
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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0 must not be used as a null pointer constant
Change-Id: I082d0e99c105fb02980b9cf390e7f6e4c9ad0869
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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Conflicts:
config_help.txt
configure
mkspecs/features/uikit/sdk.prf
src/corelib/global/qhooks.cpp
src/corelib/io/qfilesystemwatcher.cpp
src/corelib/io/qlockfile_unix.cpp
src/corelib/tools/qalgorithms.h
src/gui/kernel/qwindowsysteminterface.h
src/gui/text/qtextdocument_p.cpp
src/network/access/access.pri
src/network/access/qnetworkaccessmanager.cpp
src/network/access/qnetworkreplynsurlconnectionimpl.mm
src/src.pro
src/testlib/qtestcase.cpp
src/widgets/kernel/qwidgetbackingstore_p.h
src/widgets/styles/qwindowscestyle.cpp
src/widgets/styles/qwindowsmobilestyle.cpp
tests/auto/corelib/io/qdiriterator/qdiriterator.pro
tests/auto/corelib/io/qfileinfo/qfileinfo.pro
tests/auto/gui/kernel/qwindow/BLACKLIST
tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
tools/configure/configureapp.cpp
Change-Id: Ibf7fb9c8cf263a810ade82f821345d0725c57c67
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Conflicts:
.qmake.conf
config.tests/unix/nis/nis.cpp
mkspecs/unsupported/freebsd-g++/qplatformdefs.h
src/corelib/tools/qdatetime.cpp
src/corelib/tools/qsimd.cpp
src/corelib/tools/qsimd_p.h
src/network/access/access.pri
src/network/access/qnetworkreplynsurlconnectionimpl.mm
src/network/access/qnetworkreplynsurlconnectionimpl_p.h
src/plugins/platforms/cocoa/qnsview.mm
src/plugins/printsupport/windows/qwindowsprintdevice.cpp
tests/auto/corelib/kernel/qobject/tst_qobject.cpp
tests/auto/network/access/qnetworkreply/BLACKLIST
tests/auto/widgets/widgets/qopenglwidget/BLACKLIST
Change-Id: I4b32055bbf922392ef0264fd403405416fffee57
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This merge also blacklists a flaky tst_QGL::clipTest test on
OpenSUSE 13.1.
Conflicts:
src/network/socket/qnativesocketengine_winrt.cpp
tests/auto/opengl/qgl/BLACKLIST
Task-number: QTBUG-53133
Change-Id: I14b431aa5a189b7dd1d3e2dfff767d15df20fde3
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This is an improvement of e4f71b0c. By using the QImageReader::read()
overload taking a QImage pointer, and ignoring the return value,
one could still end up with a corrupt QImage object.
Avoid the subsequent crashes by closing that hole.
Change-Id: I5dca10e4808ac3365e3ddba6689edecb7444948f
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
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This function is optimized in a way that it returns bad results with the
arm msvc compiler.
Task-number: QTBUG-52007
Change-Id: Ica4517dfb7dde5a78d563f9253c4c907090c9459
Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
Reviewed-by: Kevin Funk <kevin.funk@kdab.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
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Replace substring functions that return QString with
corresponding functions that return QStringRef where
it's possible.
Create QString from QStringRef only where necessary.
Change-Id: Id83c60cc7568b20ef008b51c582cfdf466a47e35
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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For CoW types, prefer const methods to avoid needless detach()ing.
Change-Id: I88d08d499e1be72c1f6d983fecdcee513df18aa2
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
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This routine is often called to down-convert pixmaps and backing
stores to RGB32.
This patch replaces a comparison in each pixel, with a single AND in
each pixel and a comparison at each line. The new form is also auto-
vectorized by at least GCC.
Change-Id: I3e07585a3ec12f888321d35da57ac99b561dbec4
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Profiling QIconLoader::findIconHelper() shows that a significant portion of CPU time is being spent in
QDir::exists(), which creates a new QFileInfo object for the sole purpose of determining whether the passed-in
file path is relative or absolute, and then calls QFile::exists(). In this context, we can just as easily
generate the absolute path and call QFile::exists() directly, avoiding the creation of extra QDir and QFileInfo
objects.
Change-Id: Ib0b4568b6c16d423eb6c1b15158e44ff141e6175
Task-number: QTBUG-46767
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Conflicts:
config_help.txt
configure
src/corelib/io/qprocess_wince.cpp
src/plugins/platforms/windows/qwindowstheme.cpp
src/plugins/platforms/xcb/qxcbbackingstore.cpp
tests/auto/corelib/tools/qtimezone/BLACKLIST
tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp
tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
Change-Id: I26644d1cb3b78412c8ff285e2a55bea1bd641c01
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Task-number: QTBUG-52142
Change-Id: I9f390bd332f8edabaece75a6b36830c691ff4b9e
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Allows to get rid of some QStringLiterals, reducing QtGui
text size by ~200b.
Change-Id: I0f3a84c1c8ee6771d8e1f2c6284d314b3fc0c28a
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Basic optimization of conversion from indexed8.
Task-number: QTBUG-35747
Change-Id: Ic9d32789769eadb05fbecfebf2d2f2c87d66610b
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Reduce code duplication by chaining constructors.
Change-Id: Ida25105e33cc3ef870f416931212e2216e9c6dfb
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Conflicts:
configure
src/3rdparty/double-conversion/include/double-conversion/utils.h
src/corelib/global/qnamespace.qdoc
src/corelib/tools/qsimd_p.h
tests/auto/corelib/io/qfile/tst_qfile.cpp
Change-Id: I3ca1007bab5355d251c13002a18e93d81c254d34
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qtbase/src/corelib/global/qnamespace.qdoc:101: warning: Undocumented enum item 'AA_SynthesizeMouseForUnhandledTabletEvents' in Qt::ApplicationAttribute
qtbase/src/corelib/global/qnamespace.qdoc:2554: warning: Undocumented enum item 'ImAnchorRectangle' in Qt::InputMethodQuery
qtbase/src/corelib/statemachine/qsignaltransition.cpp:154: warning: Can't link to 'Q_COMPILER_DELEGATING_CONSTRUCTORS'
qtbase/src/gui/image/qiconloader.cpp:160: warning: Cannot find 'QIconCacheGtkReader' specified with '\class' in any header file
qtbase/src/gui/painting/qpaintengine_raster.cpp:1382: warning: No documentation for 'QRasterPaintEngine::fillPath(const QPainterPath &path, QSpanData *fillData)'
qtbase/src/testlib/qtest.h:176: warning: No documentation for 'QTest::toString(const QHostAddress &addr)'
qtbase/src/testlib/qtest_gui.h:77: warning: No documentation for 'QTest::toString(const QColor &color)'
Change-Id: If9ac0807accf2530ec7fc2ca7db71a110f9f79bb
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@theqtcompany.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
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The printf-style version of QDebug expands to a lot less code than the
std::ostream-style version. Of course, you pay in type safety (but
compilers warn about it these days), you cannot stream complex Qt
types and streaming QStrings is awkward, but in many cases you
actually improve on readability.
But the main reason is that something that's not supposed to be
executed under normal operation has no business bloating executable
code size.
This is not an attempt at converting all qWarnings() to printf-style,
only the low-hanging fruit.
In this second part, replace
qWarning() << "" << non-QString
with
qWarning("..%.", non-QString).
QString (and QUrl etc) have special escaping handling when streamed
into QDebug, so leave those alone. They also seem to expand to less
code than the qPrintable() alternative, so there's no reason to
replace them.
Saves 2KiB, 3.4KiB, ~750b and ~450b in text size in QtCore, Gui,
Network and Widgets, resp., on optimized GCC 5.3 AMD64 builds.
Change-Id: Iae6823e543544347e628ca1060d6d51e3b04d3f4
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
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QImage::convertToFormat was ignoring its conversion flag argument, only
performing dithering when converting to indexed formats.
This patch updates the documentation and implements ordered dithering
for other conversions.
Change-Id: I807353d61669694185b7e595ef262d80d9fbb3f1
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Removes the now unused QPixelLayout parameter, simplifies the colorTable
passing and prepares for adding dithering.
Change-Id: Iaf7698b248b857804d8921bf118e7cfabbabff87
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Our handling of plugins when Qt is build statically is
nowadays good enough, so we don't need to build the
JPEG and GIF support directly into Qt for static builds.
Let's simply always build them as plugins.
Also simplify the logic in configure, and get rid of the
no-gif, no-jpeg and no-png config variables.
[ChangelLog][Build system] JPEG and GIF image support is now
always built as a plugin. Removed -imageformat-[jpeg|gif]
arguments to configure.
Change-Id: Ic01559ff406c966807b3be8761252e8802adcdf7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
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Conflicts:
examples/corelib/ipc/ipc.pro
src/plugins/platforms/xcb/qxcbbackingstore.cpp
tests/auto/corelib/tools/qcommandlineparser/tst_qcommandlineparser.cpp
Change-Id: Ia006e10ff1732fe78f90138c41f05b59b49486cf
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Change-Id: I35ca979395620e104e50b06366d0869433a4ffc2
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QImage::pixel() assumed that the color table was valid
for the values in the bitmap. This was always wrong
for indexed images with explicit no color table set and
was wrong for mono images that were constructed from
preexisting data.
For mono images, we default to a black/white color table,
like we do when constructing with uninitialized data.
For indexed image, we always default to no color table,
but instead of crashing in pixel(), we warn and return
an undefined value.
[ChangeLog][QtGui][Image] Fixed possible crash in QImage::pixel()
for mono or indexed images.
Change-Id: Ieaf19c03984badddfd06e1855a7e287b862adc70
Task-number: QTBUG-50745
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
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Remove #ifdef sections for Q_OS_WINCE and wince .pro file clauses in library,
and tests.
Task-number: QTBUG-51673
Change-Id: I55f61845c3b54027c467a5c59c122e7d16955358
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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Conflicts:
configure
mkspecs/common/wince/qplatformdefs.h
src/plugins/platforms/directfb/qdirectfbbackingstore.cpp
src/plugins/platforms/xcb/qxcbbackingstore.cpp
Change-Id: Ied4d31264a9afca9514b51a7eb1494c28712793c
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This change partially reverts 1bfc7f68 about QT_HAS_BUILTIN define
and undef in src/corelib/tools/qsimd_p.h.
This change is also squashed with "Fall back to c++11 standard
compiler flag for host builds" which is done by Peter Seiderer.
Conflicts:
mkspecs/features/default_post.prf
src/3rdparty/sqlite/0001-Fixing-the-SQLite3-build-for-WEC2013-again.patch
src/3rdparty/sqlite/sqlite3.c
src/corelib/tools/qsimd_p.h
src/gui/kernel/qevent.cpp
src/gui/kernel/qwindowsysteminterface.cpp
src/gui/kernel/qwindowsysteminterface_p.h
src/plugins/bearer/blackberry/blackberry.pro
src/plugins/platforms/cocoa/qcocoasystemsettings.mm
src/plugins/platformthemes/gtk2/gtk2.pro
src/plugins/styles/bb10style/bb10style.pro
src/sql/drivers/sqlite2/qsql_sqlite2.cpp
tools/configure/configureapp.cpp
Task-number: QTBUG-51644
Done-with: Peter Seiderer <ps.report@gmx.net>
Change-Id: I6100d6ace31b2e8d41a95f0b5d5ebf8f1fd88b44
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If the image was unable to do the smooth scaling due to running out of
memory then it will return a null QImage, so this should be checked before
copying the data to prevent a crash.
Change-Id: I82a6443ce2d701c45110b5dd3c5ed4813d078312
Reviewed-by: aavit <eirik.aavitsland@theqtcompany.com>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
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The printf-style version of QDebug expands to a lot less code than the
std::ostream-style version. Of course, you pay in type safety (but
compilers warn about it these days), you cannot stream complex Qt
types and streaming QStrings is awkward, but in many cases you
actually improve on readability.
But the main reason is that something that's not supposed to be
executed under normal operation has no business bloating executable
code size.
This is not an attempt at converting all qWarnings() to printf-style,
only the low-hanging fruit.
In this first part, replace
qWarning() << "...";
with
qWarning("...");
In QTransform shared warning strings.
Saves 3KiB in text size on optimized GCC 5.3 AMD64 builds.
Change-Id: I142a8020eaab043d78465178192f2c8c6d1cc4f9
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
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These are already held in QVectors.
Public API types need to wait until Qt 6, for BC reasons. Even
though Q_RELOCATABLE_TYPE deals with most of them, we lack a way
to mark a type as primitive, but still isStatic - for QList.
Change-Id: I91392b01ae6f94cc847007636e12d4e64c43b2bc
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
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Change-Id: Ic7aaa06f4a14b1aed61faa1a6e7f527ee0eeb96b
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Conflicts:
tests/auto/corelib/io/qprocess/tst_qprocess.cpp
Change-Id: Ib6955eb874b516b185b45d6c38cec646fbaa95f4
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Task-number: QTBUG-51271
Change-Id: I670e074ced1217d2614fa334eb365e40ef80b8b1
Reviewed-by: Edward Welbourne <edward.welbourne@theqtcompany.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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Saves ~1100b in text size on optimized GCC 5.3 Linux AMD64 builds.
Change-Id: I928be44314dde06d5fdd2486a3417870bda64af4
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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Conflicts:
src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java
src/plugins/platforms/windows/qwindowsfontengine.cpp
src/plugins/platforms/windows/qwindowsnativeimage.cpp
tests/auto/gui/kernel/qwindow/BLACKLIST
tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
Change-Id: I649b32b260ce0ed2d6a5089021daa0d6a8db85f7
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... or similar.
This amends previous commits that converted the majority of
cases.
Task-number: QTBUG-45291
Change-Id: I219cdeddca7063a56efeb4fee0e5bb2cbdc7732b
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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This also reverts commit 018e670a26ff5a61b949100ae080f5e654e7bee8.
The change was introduced in 5.6. After the refactoring, 14960f52,
in 5.7 branch and a merge, it is not needed any more.
Conflicts:
.qmake.conf
src/corelib/io/qstandardpaths_mac.mm
src/corelib/tools/qsharedpointer_impl.h
tests/auto/widgets/itemviews/qlistview/tst_qlistview.cpp
Change-Id: If4fdff0ebf2b9b5df9f9db93ea0022d5ee3da2a4
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Change-Id: I0b190005377a23a91da3563428e223b8a3b18333
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A malformed bmp file header could specify a negative color table
size. The bmp handler would then return a QImage that claimed to be
valid, but actually was invalid, having an empty color table. This
would cause crash later, e.g. when attempting to paint it.
Change-Id: I7df7c40867557a82dbcee44c7de061226ff232c0
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
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The depth cannot change. This means that RGB16 cannot be upgraded
to 8565 for example as that would be a 24 bit format whereas the
backingstores and the underlying platform may expect a 16 bit
format.
Task-number: QTBUG-50869
Change-Id: I648b39287d43a80fae8097a33bbf3b8bbdcb8816
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
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Prevent potential detaching by using constBits()/constScanLine() instead
of bits()/scanLine().
Change-Id: If03f8d4d3b8ed4c07aed5eff7f580e57ca771919
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
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This allows methods that return an icon name, to sometimes also
return an icon full path (e.g. because the icon was dynamically generated
and stored into a local cache on disk)
Change-Id: Ib01c3955f4b64236463846241d9814b2d0686634
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
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The user-defined dtor inhibits the move special member
functions.
We cannot do something about it in Qt 5, because the
class is exported (which it shouldn't be), and because
it's polymorphic (which it also shouldn't be), so we
need to supply all the missing member functions manually.
Add a note to remove the inheritance from QPixmap in Qt 6.
Change-Id: I86a1a3fe7b84247b3e604cb008aa17bb673c8468
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
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