search for: _compiz_wallpaper_supported

...cube gets applied. To activate the feature add the following to your kdesktoprc: [Background Common] BackgroundOpacity=90 (0 = fully transparent / 100 = opaque) The second feature allows compiz (and later maybe other composite managers) to tell kdesktop not to paint the background image ("_COMPIZ_WALLPAPER_SUPPORTED" x atom). In this case compiz is able to paint a viewport dependent background or to make it even animated. This feature looks for changes to the x atom, so that kdesktop will automatically switch back to normal background if kwin gets started or compiz stops to render the wallpaper. This...