diff options
| author | Ulf Hermann <ulf.hermann@theqtcompany.com> | 2015-10-27 15:25:42 +0100 |
|---|---|---|
| committer | Ulf Hermann <ulf.hermann@theqtcompany.com> | 2015-11-03 08:21:35 +0000 |
| commit | 0f68f8920573cdce1729a285a92ac8582df32841 (patch) | |
| tree | 80a817f3e722b00afe91ad7d81438f331e3e236c /src/widgets/kernel/qwidget.cpp | |
| parent | 24c50f8dcf7fa61ac3c3d4d6295c259a104a2b8c (diff) | |
QtWidgets: Do hide/show via WA_OutsideWSRange for native widgets
If a native widget has a width or height of 0 we don't have to
invalidate its backing store as that is done by the window
system. Certain applications rely on ... interesting ... behavior
of certain window systems in this case.
Task-number: QTBUG-48321
Change-Id: I78ef29975181ee22429c9bd4b11d96d9e68b7a9c
Reviewed-by: Dmitry Shachnev <mitya57@gmail.com>
Reviewed-by: Alexander Volkov <a.volkov@rusbitech.ru>
Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
Diffstat (limited to 'src/widgets/kernel/qwidget.cpp')
| -rw-r--r-- | src/widgets/kernel/qwidget.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp index 773471533e..4286130521 100644 --- a/src/widgets/kernel/qwidget.cpp +++ b/src/widgets/kernel/qwidget.cpp @@ -7169,7 +7169,7 @@ void QWidgetPrivate::setGeometry_sys(int x, int y, int w, int h, bool isMove) bool needsShow = false; - if (q->isWindow()) { + if (q->isWindow() || q->windowHandle()) { if (!(data.window_state & Qt::WindowFullScreen) && (w == 0 || h == 0)) { q->setAttribute(Qt::WA_OutsideWSRange, true); if (q->isVisible() && q->testAttribute(Qt::WA_Mapped)) |