diff options
| author | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2021-09-20 13:44:26 +0200 |
|---|---|---|
| committer | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2021-09-20 19:00:05 +0200 |
| commit | 3714e51436eebb64873c58dc36cf89ef8f139f09 (patch) | |
| tree | 2f083692daabbf21cfc03b1ff0b03ed5250e2816 /tests/auto | |
| parent | 6dc587dfdd2bad2bcf81b05266cc57a9b9accf7b (diff) | |
QWidgetWindow: Stabilize test on Xcb
Showing, hiding, and showing a window can result in the Xcb QPA plugin
warning about
qt.qpa.xcb: internal error: void QXcbWindow::setNetWmStateOnUnmappedWindow()
called on mapped window
The point of the test is to verify that we get a paint event on a window
that is shown again after having been hidden, not to verify that async
windowing systems can handle a show/hide/show sequence. So wait for the
window being exposed before we hide it.
Pick-to: 6.2 5.15
Change-Id: If91a9926613645e78e332dacff34bd57e4034b6f
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Diffstat (limited to 'tests/auto')
| -rw-r--r-- | tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp b/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp index 6d6affa23a..5b6bccf0b2 100644 --- a/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp +++ b/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp @@ -465,6 +465,7 @@ void tst_QWidget_window::tst_paintEventOnSecondShow() { PaintTestWidget w; w.show(); + QVERIFY(QTest::qWaitForWindowExposed(&w)); w.hide(); w.paintEventCount = 0; |