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Christian Ehrlicher 2672a9a767 QWidget: set brushOrigin in paintBackground() only when really needed 
When painting the background for a QAbstractScrollArea, the brushOrigin
was calculated for every brush type although it was not needed. Since
this can be very time consuming (e.g for a QTreeView with non-uniform
row sizes) it should be avoided when possible.
Therefore check if the brush is a texture and skip the calculation if
it is not the case. Also do not restore the old brushOrigin since the
painter is not used at all afterwards.

Task-number: QTBUG-61763
Change-Id: I66cbe1b796cb5cad4c78e656fb86d199d8e4bde9
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
2018-10-13 10:51:26 +00:00
bin syncqt: fix forwarding injected headers, take ~3 2018-09-12 06:53:02 +00:00
config.tests AVX512 test: an intrinsic that GCC forgot to implement prior to GCC8 2018-09-15 20:55:25 +00:00
dist add buildsystem+qmake changelog 2018-09-13 04:25:10 +00:00
doc Merge remote-tracking branch 'origin/5.12' into dev 2018-09-29 01:00:10 +02:00
examples Merge remote-tracking branch 'origin/5.12' into dev 2018-10-13 00:07:20 +02:00
lib
mkspecs Merge remote-tracking branch 'origin/5.12' into dev 2018-10-13 00:07:20 +02:00
qmake qmake: fix the precedence of QMAKE_LIBDIR_POST 2018-10-12 18:06:49 +00:00
src QWidget: set brushOrigin in paintBackground() only when really needed 2018-10-13 10:51:26 +00:00
tests Merge remote-tracking branch 'origin/5.12' into dev 2018-10-13 00:07:20 +02:00
util Correct and expand documentation of splitLocale() 2018-09-10 09:03:36 +00:00
.gitattributes
.gitignore gitignore: don't ignore Info.plist templates for libraries 2017-11-23 07:07:48 +00:00
.qmake.conf Bump version 2018-10-11 12:59:42 +02:00
.tag
config_help.txt Make the use of -fdata-sections and --gc-sections more generic in Qt 2018-04-27 06:47:35 +00:00
configure configure: Treat win32-clang-g++ the same as win32-g++ 2018-10-10 04:10:40 +00:00
configure.bat configure: Prefer cl.exe over clang-cl.exe 2018-01-04 21:22:42 +00:00
configure.json wasm: rewrite QNetworkReplyWasmImpl to remove EM_ASM 2018-10-09 20:44:24 +00:00
configure.pri Report compiler and version in configure overview 2018-10-12 13:24:19 +00:00
header.BSD Use placeholder for year in header.* files 2018-04-16 11:02:22 +00:00
header.COMM Use placeholder for year in header.* files 2018-04-16 11:02:22 +00:00
header.FDL Use placeholder for year in header.* files 2018-04-16 11:02:22 +00:00
header.GPL Use placeholder for year in header.* files 2018-04-16 11:02:22 +00:00
header.GPL-EXCEPT Use placeholder for year in header.* files 2018-04-16 11:02:22 +00:00
header.LGPL Use placeholder for year in header.* files 2018-04-16 11:02:22 +00:00
header.LGPL3 Use placeholder for year in header.* files 2018-04-16 11:02:22 +00:00
header.LGPL3-COMM Use placeholder for year in header.* files 2018-04-16 11:02:22 +00:00
header.LGPL-NOGPL2 Use placeholder for year in header.* files 2018-04-16 11:02:22 +00:00
header.LGPL-ONLY Use placeholder for year in header.* files 2018-04-16 11:02:22 +00:00
header.MIT qsimd: add support for new x86 CPU features 2018-05-05 06:20:07 +00:00
INSTALL
LICENSE.FDL
LICENSE.GPL2
LICENSE.GPL3
LICENSE.GPL3-EXCEPT
LICENSE.LGPL3
LICENSE.LGPLv3 Remove LICENSE.GPLv3, LICENSE.LGPLv21, LGPL_EXCEPTION.txt 2018-04-16 11:02:14 +00:00
LICENSE.QT-LICENSE-AGREEMENT-4.0 Replace commercial preview license with Qt License Agreement 4.0 2018-06-21 11:39:15 +00:00
qtbase.pro nuke configure -host-option 2016-12-13 18:55:59 +00:00
sync.profile Testlib: Rename qtest_global.h to qttestglobal.h 2018-03-21 10:31:01 +00:00