Review Request: Much less flickering when there is no backing store

David Nolden zwabel+reviewboard at
Wed Apr 1 02:09:28 CEST 2009

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(Updated 2009-03-31 17:09:28.786838)

Review request for Plasma.


Remember the background image used for the tray-icon, and do not update it if it has not changed.

The following XClearArea call leads to a very annoying flicker when the backing-store is disabled, and to the user, it happens at totally random occasions.

Unfortunately this can only be implemented cheaply for the raster engine, since there does not seem to be an efficient way to compare QPixmap's. 

Diffs (updated)

  trunk/kdebase/workspace/plasma/applets/systemtray/protocols/fdo/x11embedcontainer.cpp 940781 





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