diff options
| author | Friedemann Kleint <Friedemann.Kleint@nokia.com> | 2012-04-05 16:40:11 +0200 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-04-05 17:48:15 +0200 |
| commit | fddbe8beecd8cd4f783ce85076994f6cb90e9154 (patch) | |
| tree | 9a92bbda80f38b5e7b23cac8929c3ecfee0acb8e | |
| parent | 0174c966f734ba48d387257a14447e8b56d85d37 (diff) | |
Windows: Send empty region in expose event from setVisible(false).
Fixing a crash in tst_qwidget.cpp, trying to redraw on destroying
the platform window.
Change-Id: I6b6e9a063a1c72dff8110c379f8392605aadbdd6
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
| -rw-r--r-- | src/plugins/platforms/windows/qwindowswindow.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp index fa3661db22..2b86d069ab 100644 --- a/src/plugins/platforms/windows/qwindowswindow.cpp +++ b/src/plugins/platforms/windows/qwindowswindow.cpp @@ -704,11 +704,13 @@ void QWindowsWindow::setVisible(bool visible) if (m_data.hwnd) { if (visible) { show_sys(); + QWindowSystemInterface::handleSynchronousExposeEvent(window(), + QRect(QPoint(), geometry().size())); } else { hide_sys(); + QWindowSystemInterface::handleSynchronousExposeEvent(window(), QRegion()); } } - QWindowSystemInterface::handleSynchronousExposeEvent(window(), QRect(QPoint(), geometry().size())); } bool QWindowsWindow::isVisible() const |