greater possibilities in extending KDecoration. KCommonDecoration
now does not inherit KDecoration, only wraps it (i.e. it's source
compatible). Added comments on how to extend KDecoration
in the future by subclassing to KDecoration2, added PORTING
document with all API changes in KDE4.
CCMAIL: kwin@kde.org
svn path=/trunk/KDE/kdebase/workspace/; revision=742976
"smart" apps from doing stupid things before they get MapNotify.
This avoids the recent Java+OracleInstaller strange problem too.
The patch may look huge, but it's only adding two KWin wrappers
for X(Un)GrabServer() and uncommenting the calls in Client::manage().
svn path=/trunk/kdebase/kwin/; revision=271152
Since Qt propagates mouse events up the widget hierarchy, it's better
to filter out Qt events rather than X events for the decoration.
svn path=/trunk/kdebase/kwin/; revision=252346
