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Sérgio Martins 0265a23bb0 Fix crash when calling QWidget::grab() on a QOpenGLWidget 
By avoiding unneeded nested QPainters.

Crash was:
ASSERT: "s" in file /data/sources/qt/qt5/qtbase/src/gui/painting/qpaintengine_raster.cpp, line 2239

s was nullptr because the inner QPainter had called updateState(0), which is then dereferenced by the outer QPainter.

Task-number: QTBUG-61036
Change-Id: I7aad648f805f1abac4d38dfbefa2292da8b52af4
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
 		2017-06-07 14:49:13 +00:00
..
android Updated license headers 2016-01-21 18:55:18 +00:00
bic/data Binary compatibility files for QtBase (5.8.0) 2017-02-14 12:42:20 +00:00
cmake tests: Unify license to GPL-EXCEPT 2017-04-03 07:18:46 +00:00
compilerwarnings/data Updated license headers 2016-01-21 18:55:18 +00:00
concurrent Adapt to the C++ SIC introduced by P0012: noexcept overloading 2017-02-17 13:57:30 +00:00
corelib Blacklist tst_QTimer::basic_chrono on macOS 2017-06-01 07:27:59 +00:00
dbus Add Q_FALLTHROUGH to QtDBus tests 2017-05-17 16:16:02 +00:00
gui winrt: Use styleHint as clue for fallbacks for font families 2017-06-01 08:23:51 +00:00
guiapplauncher
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installed_cmake
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network Continue to blacklist the utun interfaces on macOS 2017-06-06 22:53:04 +00:00
opengl Switch to RGB(A|X)8888[_Premultiplied] for QOpenGLFBO readbacks on GLES 2017-03-28 11:17:52 +00:00
other Do not always use argb32pm for subsurfaces 2017-05-31 18:53:57 +00:00
printsupport Convert features.printdialog to QT_[REQUIRE_]CONFIG 2017-05-30 17:21:26 +00:00
shared Make self-contained test of condensed font matching and width 2016-10-16 00:11:13 +00:00
sql Stabilize tst_QSqlThread::readWriteThreading 2017-05-18 21:18:02 +00:00
testlib Fix tst_Selftest on QEMU 2017-03-31 07:09:46 +00:00
tools moc: Don't error out when defining a keyword 2017-06-06 22:53:07 +00:00
widgets Fix crash when calling QWidget::grab() on a QOpenGLWidget 2017-06-07 14:49:13 +00:00
xml Merge remote-tracking branch 'origin/5.7' into 5.8 2016-11-01 06:02:55 +01:00
auto.pro Build examples and tests only if their requirements are met 2017-03-22 15:55:55 +00:00
network-settings.h Merge remote-tracking branch 'origin/5.6' into 5.7 2016-05-06 15:36:44 +02:00