diff options
| author | Liang Qi <liang.qi@qt.io> | 2016-11-17 14:15:53 +0100 |
|---|---|---|
| committer | Liang Qi <liang.qi@qt.io> | 2016-11-17 14:43:26 +0100 |
| commit | e5ac4afbf954a3e1616ce8543d46ddc668d0374f (patch) | |
| tree | be6d97001edebd5cb74c64aaf0010f3cc76a7293 /src/widgets/kernel/qwidget.cpp | |
| parent | e3ed95dd44b95b6e9361b562807e711d7ce5a58b (diff) | |
| parent | 03c1a6ac717e3c5693653a5e294214056bda970e (diff) | |
Merge remote-tracking branch 'origin/5.8' into dev
Conflicts:
mkspecs/features/mac/default_post.prf
mkspecs/features/uikit/default_post.prf
Change-Id: I2a6f783451f2ac9eb4c1a050f605435d2dacf218
Diffstat (limited to 'src/widgets/kernel/qwidget.cpp')
| -rw-r--r-- | src/widgets/kernel/qwidget.cpp | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp index dc04bfb632..ace50f13ee 100644 --- a/src/widgets/kernel/qwidget.cpp +++ b/src/widgets/kernel/qwidget.cpp @@ -5535,7 +5535,7 @@ void QWidgetPrivate::drawWidget(QPaintDevice *pdev, const QRegion &rgn, const QP return; } } -#endif //QT_NO_GRAFFICSEFFECT +#endif //QT_NO_GRAPHICSEFFECT const bool alsoOnScreen = flags & DrawPaintOnScreen; const bool recursive = flags & DrawRecursive; @@ -9625,11 +9625,6 @@ void QWidget::leaveEvent(QEvent *) Since Qt 4.0, QWidget automatically double-buffers its painting, so there is no need to write double-buffering code in paintEvent() to avoid flicker. - \b{Note for the X11 platform}: It is possible to toggle global double - buffering by calling \c qt_x11_set_global_double_buffer(). For example, - - \snippet code/src_gui_kernel_qwidget.cpp 14 - \note Generally, you should refrain from calling update() or repaint() \b{inside} a paintEvent(). For example, calling update() or repaint() on children inside a paintevent() results in undefined behavior; the child may |