Bug Fixes in KDE Base
fixed: no more endless accelerator update loop with tabbed QDockWidgets
The tab for a QDockWidget does always get synchronized to the title of the QDockWidget. So setting different synchronizers is impossible, both will have the same shortcut in the end -> conflict -> new accelerator manager run.
Solved by taking QTabBars for QDockWidgets out of management. The resulting same shortcut for both tab and QDockWidget can be ignored, as a QDockWidget does not grab a shortcut anyway. But giving no shortcut to a QDockWidget will also leave the tab without a shortcut, due to the synchronisation. So picked the less(?) worse solution.
Still needed: better heuristic to detect a QTabBar for QDockWidgets.
See <a href="http://lists.kde.org/?l=kde-core-devel&m=123069857419153">http://lists.kde.org/?l=kde-core-devel&m=123069857419153</a> and <a href="http://lists.kde.org/?l=kde-core-devel&m=123099108014556">http://lists.kde.org/?l=kde-core-devel&m=123099108014556</a>