Created attachment 21109 [details] Screencast showing the bug. When using Compiz with Qt4 applications, artefacts remain on screen. On the attached screencast menu entries remain highlighted even when selection moved to another entry. The test application is KBasic. I use GeForce 8500 with Nvidia drivers version 178.
Mass closure: This bug has been untouched for more than six years, and is not obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.
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