Version:           unspecified (using KDE 4.7.2) 
OS:                Linux

- I'm using opensuse 12.1 64 bit.
- two monitor setup (maybe not important)
- In my setup I'm using a vertial taskbar on my left screen edge (maybe not important)

Reproducible: Always

Steps to Reproduce:
- I open one application on my right monitor in fullscreen mode (tested with rekonq and krdc)

- I open a couple of other apps (firefox, kmail, konversation, etc.) on my left monitor

- I make the fullscreen app active by clicking on it (sometimes not neccessary).

- I try to minimize one app of my left monitor (i.e. firefox) by clicking on the taskbar icon

Actual Results:  
- Minimizing doesn't work
- Using the context menu and clicking on the minimize entry does work.
- Switching between not minimized apps works
- de-minimizing (open) apps works, too

- exiting fullscreenmode resolves all problems - taskbar works as expected

Expected Results:  
Taskbar just minimizes open apps when I click the icon