Details
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Bug
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Resolution: Unresolved
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P2: Important
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None
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5.11.0
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None
Description
When moving an application window from one screen to another there's a lag in the movement in the middle of the window. It's due to a repaint when the underlying window system detects a "screeen change"! This is very annoying when there's a lot of painting to do.
QWindowsWindow::checkForScreenChanged() -> QWidgetWindow::handleScreenChange() -> repaintWindow()