Version: (using Devel) Compiler: gcc 4.4.0 OS: Linux Installed from: Compiled sources When shading window, window's contents under the title bar are not erased. This causes major graphical artefacts. IIRC this regression first appeared after the series of commits implementing ARGB decoration support. Steps to Reproduce: 1. Double click on window title bar. 2. Move window.
Created attachment 33959 [details] Screenshot showing artefacts
*** This bug has been marked as a duplicate of bug 193808 ***