Add mouse event handling in TRootContextmenu. This should solve an issue with context menus being being stuck when embedding canvases in external GUI frameworks (e.g. gtk, Qt, ...) - on Linux only.
Add mouse event handling in TRootContextmenu. This should solve an issue with context menus being being stuck when embedding canvases in external GUI frameworks (e.g. gtk, Qt, ...) - on Linux only.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@41724 27541ba8-7e3a-0410-8455-c3a389f83636

bbockelm/root-historical,bbockelm/root-historical,bbockelm/root-historical,bbockelm/root-historical,bbockelm/root-historical,bbockelm/root-historical,bbockelm/root-historical