The shadows of the Plasma styled tooltips are leaking 8 X Pixmaps each time they are shown.
Steps to Reproduce:
1. Install xrestop
2. start xrestop
3. search for plasma and write down the number of "Pxms" used by plasma
4. quit xrestop (q)
5. Trigger a Plasma tooltip by e.g. hovering over the clock
6. start xrestop again
7. compare number of "Pxms" with the previous one. It should have increased by eight
leak of 8 pixmaps
Git commit b29820e09a0a0e355f6c8e743ca142af89118290 by Martin Gräßlin.
Committed on 20/04/2013 at 15:45.
Pushed by graesslin into branch 'KDE/4.10'.
Fix X pixmap leak in shadow handling code
Some X pixmaps were never free-ed. The code got a little bit cleaned up
by ensuring that the X Pixmap for the QPixmap is always created. This
makes sense as we can be pretty sure that we are on the raster graphics
M +32 -20 plasma/private/dialogshadows.cpp