def Menu_from_QMenu(qmenu):
""" Create a TraitsUI Menu from a native Qt QMenu.
Submenus are currently not supported, separators are supported.
"""
qactions = qmenu.actions()
groups = []
grp_actions = []
for action in reversed(qactions):
action = Action_from_QAction(action)
if isinstance(action, Separator):
if len(grp_actions) > 0:
groups.append(Group(*reversed(grp_actions)))
grp_actions = []
else:
continue
else:
grp_actions.append(action)
if len(grp_actions) > 0:
groups.append(Group(*reversed(grp_actions)))
menu = Menu(*groups)
# Keep a reference to the original menu to prevent actions from being
# destroyed then the menu is deleted.
menu._qmenu = qmenu
return menu
