kwin: Fix crash for Toplevel windows with zero EffectWindow
While closing a window it might happen that we emit the windowOpacityChanged
signal although we dont have an EffectWindow.
Related to commit 1ce3f9fc53aa93a7536d43d0c936266f0ae21b65
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Description
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Details
- Committed
knechtges Jun 15 2011, 5:34 PM - Parents
- R108:f208197a24b0: fixed detection of pressed state for decoration's 'toggle like' buttons.
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