This function returns the size in device independent
pixels, and should be used when calculating user
interface sizes.
Change-Id: I528123f962595a3da42438ca560289a29aca4917
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Only RGB444 and RGB666 were treated slighlty different from the rest,
but the test had a few additional mistakes.
Pick-to: 6.1 6.0 5.15
Change-Id: I4728b4036affedfffce8bca5c1e7be3869344fbe
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
A few formats were not treating the input QColor correctly. Fixed and
added more exhaustive test.
Pick-to: 6.1 6.0 5.15
Change-Id: I872aeeb45e518f9a34b4ac35642264821f9927f2
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Remove the qmake project files for most of Qt.
Leave the qmake project files for examples, because we still test those
in the CI to ensure qmake does not regress.
Also leave the qmake project files for utils and other minor parts that
lack CMake project files.
Task-number: QTBUG-88742
Change-Id: I6cdf059e6204816f617f9624f3ea9822703f73cc
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Complete search and replace of QtTest and QtTest/QtTest with QTest, as
QtTest includes the whole module. Replace all such instances with
correct header includes. See Jira task for more discussion.
Fixes: QTBUG-88831
Change-Id: I981cfae18a1cabcabcabee376016b086d9d01f44
Pick-to: 6.0
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Apparently some library definitions went overboard, link them directly.
Pick-to: 6.0
Change-Id: I009737f7e3edff5619241b700a627dc4e25e6018
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
QColors were not premultiplied before being set.
Pick-to: 6.0 5.15 5.12
Change-Id: Id3765b6932a72374ddfd788fae4bb628a4edf0b7
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Not testing the result of the copying, just verifying that it doesn't
assert.
Pick-to: 6.0
Change-Id: Ib51129134b74c17eada7e3819ccfff10bb9affbf
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
The logic in qgrayraster was ready for it except for an intermediate
format. qrasterizer.cpp and qcosmeticstroker.cpp uses a dot-16 fixed
point format, and had to be changed to handle higher coordinates on
64-bit architectures.
Fixes: QTBUG-84428
Change-Id: I85ab7a04e38bd0dbcefa9f16c16ccc84785a33cf
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Tests the move semantics of QImage in Qt6.
Change-Id: Ia4d95f0b88ca7dde0daf85a0f53049b42b5be1a5
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Do not always use the smoothScaled routine, the normal routines are
also optimized, and do not convert to alpha formats when not necessary.
Task-number: QTBUG-49719
Change-Id: I6ee9b620cc259472c419e7363357f41ce29b594a
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Modify special case locations to use the new API as well.
Clean up some stale .prev files that are not needed anymore.
Clean up some project files that are not used anymore.
Task-number: QTBUG-86815
Change-Id: I9947da921f98686023c6bb053dfcc101851276b5
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Add conversions from/to HBITMAP, HICON to QImage. Split the pixmap
conversion functions apart to use them.
Task-number: QTBUG-81876
Change-Id: Ic0c41a402a1f6e9bec572fc4d691357bd48e6423
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Use pro2cmake with '--api-version 2' to force regenerate
projects to use the new prefixed qt_foo APIs.
Change-Id: I055c4837860319e93aaa6b09d646dda4fc2a4069
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
[ChangeLog][QtCore][QByteArray] Remove method overloads taking
QString as argument, all of which were equivalent to passing the
toUtf8() of the string instead.
Change-Id: I9251733a9b3711153b2faddbbc907672a7cba190
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Macros and the await helper function from qfunctions_winrt(_p).h are
needed in other Qt modules which use UWP APIs on desktop windows.
Task-number: QTBUG-84434
Change-Id: Ice09c11436ad151c17bdccd2c7defadd08c13925
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Cleaning up those that are trivial to remove because they have direct
replacements.
Change-Id: I4f5c25884a01474fa2db8b369f0d883bd21edd5b
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
This exercises the multi-threaded codepath and also tests precision
a bit higher.
To avoid quadratic blowup, only a short set of formats are tested in
the larger conversion tests.
Task-number: QTBUG-82818
Change-Id: I411deb97aea61a69fbdb24cbaf6559dd9436b703
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
It wasn't tested and behaves in a very particular way.
Change-Id: I60a31681e5b221cf9a86df77e410a76ee4c10864
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
It was converted over ARGB32PM, when it should have been directly
converted to not lose accuracy, instead there was an unnecessary direct
ARGB32->RGB30 conversion, which was converted to the necessary type.
This also improves the selection of conversion over ARGB32PM or RGBA64PM
for ARGB32 and RGBA8888 by using 32-bit conversion when alpha is not
relevant.
Change-Id: I5990d8a23b2909d3910d8c1213fa46477742b052
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
During the creation of a raster paint engine in QImage::paintEngine(),
the QImage will be detached. At least old gcc versions would get
confused so that the newly created paintengine would end up in the old
QImage copy insteads of the newly detached one. Work around by
dropping the temporary engine pointer.
Fixes: QTBUG-79383
Change-Id: I27b1f24312269bc2bcc641dc4334397a92e3bfbb
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Is pretty common on some architectures so we can avoid swizzling by
supporting it.
Fixes: QTBUG-45671
Change-Id: Ic7a21b5bfb374bf7496fd2b2b1252c2f1ed47705
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
QImage comparison has always ignored differences in
metadata. Introducing colorspace comparison can break backwards
compatibility, as not all image formats or handlers have colorspace
capability.
This partially reverts commit
733ca2230c.
Fixes: QTBUG-77205
Change-Id: I1d525a9727e84502624cd118f503eec7be306c99
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Take color space into account when comparing images, and fix gamma
comparison that was trying to be too accurate.
Change-Id: I3674653abb21b66aaacb557addc4afb4ee75cfdd
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Can be used to make smaller binaries, and possibly speed up ARGB32
rendering on some platforms.
Change-Id: I7647b197ba7a6582187cc9736b7e0d752bd5bee5
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
More specifically, for masks and rotated images.
Add tests for it, also add tests that image metadata is
forwarded for converted and copied images.
Fixes: QTBUG-49259
Change-Id: I05d4a468b17f53a2625500b871c01b2c53b981a1
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
The QImage API can not handle images with more bytes per line than what
an integer can hold.
Fixes: QTBUG-73731
Fixes: QTBUG-73732
Change-Id: Ieed6fec7645661fd58d8d25335f806faaa1bb3e9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Insufficient memory was allocated when asking GetDIBits() to convert to 32bit.
Fix allocation size and use a QScopedArrayPointer.
Fixes: QTBUG-72343
Change-Id: I45f79c913a243316e01bc6efed08e50ccc7d25f4
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
the test uses CoreGraphics api directly, so it must link it explicitly.
amends b0abe20d4.
Change-Id: I734bfbedff56df731c1e528670f686565b63f3b5
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Adds support for 16bit per color image formats in QImage. This makes it
possible to read and write 16bpc PNGs, and take full advantage of the
16bpc paint engine.
[ChangeLog][QtGui][QImage] QImage now supports 64bit image formats with
16 bits per color channel, compatible with 16bpc PNG or RGBA16 OpenGL
formats.
Task-number: QTBUG-45858
Change-Id: Icd28bd5868a6efcf65cb5bd56031d42941e04099
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
A typo meant the color-table was not fixed. For safety fallback colors
are also made opaque.
Change-Id: I3e609882177604910c4343c86f00221a89af9078
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Add functions for converting QImage to HBITMAP and back
supporting additional formats of QImage (RGB888, RGB555,
Indexed8 and Mono). Add test with roundtrip to tst_qimage similar
to tst_QPixmap::toWinHBITMAP().
Task-number: QTBUG-51124
Change-Id: Ib568898e7162686bfa527d828785628eb0b78e21
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
