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Windows QPA: Fix showing translucent windows maximized/full screen 

Translucent (layered) windows require an additional expose
event. This was sent with the wrong size since the order of
handleGeometryChange(), handleWindowStateChange() in
handleResized was wrong.

Fixes: QTBUG-83449
Change-Id: Iafd3fa8c0893aa28079201f73b7eb529087ba079
Reviewed-by: André de la Rocha <andre.rocha@qt.io>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
bb10
Friedemann Kleint 2020-04-14 12:25:07 +02:00
parent c92fedd761
commit 18fa1ed747
1 changed files with 2 additions and 2 deletions
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4
src/plugins/platforms/windows/qwindowswindow.cpp
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@ -1904,12 +1904,13 @@ void QWindowsWindow::handleResized(int wParam)
handleWindowStateChange(m_windowState | Qt::WindowMinimized);
return;
case SIZE_MAXIMIZED:
handleGeometryChange();
if (!testFlag(WithinSetStyle) && !testFlag(WithinSetGeometry))
handleWindowStateChange(Qt::WindowMaximized | (isFullScreen_sys() ? Qt::WindowFullScreen
: Qt::WindowNoState));
handleGeometryChange();
break;
case SIZE_RESTORED:
handleGeometryChange();
if (!testFlag(WithinSetStyle) && !testFlag(WithinSetGeometry)) {
if (isFullScreen_sys())
handleWindowStateChange(
@ -1918,7 +1919,6 @@ void QWindowsWindow::handleResized(int wParam)
else if (m_windowState != Qt::WindowNoState && !testFlag(MaximizeToFullScreen))
handleWindowStateChange(Qt::WindowNoState);
}
handleGeometryChange();
break;
}
}