diff options
author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2020-04-07 01:00:12 +0200 |
---|---|---|
committer | Fabian Kosmale <fabian.kosmale@qt.io> | 2020-04-08 20:11:39 +0200 |
commit | 8823bb8d306d78dd6a2e121a708dc607beff58c8 (patch) | |
tree | 5ca170aa36aa1381b0f31dae6709fd2ce68be344 /src/gui/image/qimagewriter.cpp | |
parent | 5422fb79486a1818d6355d75f019fe63120a43d0 (diff) | |
parent | 14c55e29794b4f1d6e010fdf7082ef55cbf8f275 (diff) |
Merge remote-tracking branch 'origin/5.15' into dev
Conflicts:
examples/opengl/doc/src/cube.qdoc
src/corelib/global/qlibraryinfo.cpp
src/corelib/text/qbytearray_p.h
src/corelib/text/qlocale_data_p.h
src/corelib/time/qhijricalendar_data_p.h
src/corelib/time/qjalalicalendar_data_p.h
src/corelib/time/qromancalendar_data_p.h
src/network/ssl/qsslcertificate.h
src/widgets/doc/src/graphicsview.qdoc
src/widgets/widgets/qcombobox.cpp
src/widgets/widgets/qcombobox.h
tests/auto/corelib/tools/qscopeguard/tst_qscopeguard.cpp
tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp
tests/benchmarks/corelib/io/qdiriterator/qdiriterator.pro
tests/manual/diaglib/debugproxystyle.cpp
tests/manual/diaglib/qwidgetdump.cpp
tests/manual/diaglib/qwindowdump.cpp
tests/manual/diaglib/textdump.cpp
util/locale_database/cldr2qlocalexml.py
util/locale_database/qlocalexml.py
util/locale_database/qlocalexml2cpp.py
Resolution of util/locale_database/ are based on:
https://codereview.qt-project.org/c/qt/qtbase/+/294250
and src/corelib/{text,time}/*_data_p.h were then regenerated by
running those scripts.
Updated CMakeLists.txt in each of
tests/auto/corelib/serialization/qcborstreamreader/
tests/auto/corelib/serialization/qcborvalue/
tests/auto/gui/kernel/
and generated new ones in each of
tests/auto/gui/kernel/qaddpostroutine/
tests/auto/gui/kernel/qhighdpiscaling/
tests/libfuzzer/corelib/text/qregularexpression/optimize/
tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/
tests/libfuzzer/gui/text/qtextdocument/sethtml/
tests/libfuzzer/gui/text/qtextdocument/setmarkdown/
tests/libfuzzer/gui/text/qtextlayout/beginlayout/
by running util/cmake/pro2cmake.py on their changed .pro files.
Changed target name in
tests/auto/gui/kernel/qaction/qaction.pro
tests/auto/gui/kernel/qaction/qactiongroup.pro
tests/auto/gui/kernel/qshortcut/qshortcut.pro
to ensure unique target names for CMake
Changed tst_QComboBox::currentIndex to not test the
currentIndexChanged(QString), as that one does not exist in Qt 6
anymore.
Change-Id: I9a85705484855ae1dc874a81f49d27a50b0dcff7
Diffstat (limited to 'src/gui/image/qimagewriter.cpp')
-rw-r--r-- | src/gui/image/qimagewriter.cpp | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/gui/image/qimagewriter.cpp b/src/gui/image/qimagewriter.cpp index 6e74b23f76..33f5e491c7 100644 --- a/src/gui/image/qimagewriter.cpp +++ b/src/gui/image/qimagewriter.cpp @@ -47,19 +47,18 @@ \ingroup painting \ingroup io - QImageWriter supports setting format specific options, such as the - gamma level, compression level and quality, prior to storing the + QImageWriter supports setting format specific options, such as + compression level and quality, prior to storing the image. If you do not need such options, you can use QImage::save() or QPixmap::save() instead. To store an image, you start by constructing a QImageWriter object. Pass either a file name or a device pointer, and the image format to QImageWriter's constructor. You can then set - several options, such as the gamma level (by calling setGamma()) - and quality (by calling setQuality()). canWrite() returns \c true if - QImageWriter can write the image (i.e., the image format is - supported and the device is open for writing). Call write() to - write the image to the device. + several options, such as quality (by calling setQuality()). + canWrite() returns \c true if QImageWriter can write the image + (i.e., the image format is supported and the device is open for + writing). Call write() to write the image to the device. If any error occurs when writing the image, write() will return false. You can then call error() to find the type of error that @@ -81,7 +80,7 @@ \snippet qimagewriter/main.cpp 0 - \sa QImageReader, QImageIOHandler, QImageIOPlugin + \sa QImageReader, QImageIOHandler, QImageIOPlugin, QColorSpace */ /*! @@ -500,6 +499,8 @@ int QImageWriter::compression() const #if QT_DEPRECATED_SINCE(5, 15) /*! + \obsolete Use QColorSpace conversion on the QImage instead. + This is an image format specific function that sets the gamma level of the image to \a gamma. For image formats that do not support setting the gamma level, this value is ignored. @@ -515,6 +516,8 @@ void QImageWriter::setGamma(float gamma) } /*! + \obsolete Use QImage::colorSpace() and QColorSpace::gamma() instead. + Returns the gamma level of the image. \sa setGamma() |