- Show busy cursor in wxLaunchDefaultBrowser and add wxBROWSER_NOBUSYCURSOR.
- Added wxFlexGridSizer::Is{Row,Col}Growable() (Marcin Wojdyr).
- Added "enabled" and "hidden" attributes to radio box items in XRC.
+- wxWindow::IsBeingDeleted() now returns true not only if the window itself is
+ marked for destruction but also if any of its parent windows are.
wxGTK: