def add_item(self, child, index=None):
if index is not None and self.widget and self.widget.IsSplit():
self.widget.Unsplit(self.children[index].widget)
ManagedBase.add_item(self, child, index)
def add_item(self, child, pos=None):
if pos is not None and self.widget:
self._window_old = self.children[pos]
ManagedBase.add_item(self, child, pos)
self._add_slots(pos_max=pos)
def add_item(self, child, pos=None):
ManagedBase.add_item(self, child, pos)
# avoid widgets being destroyed; this is done by DeletePage/InsertPage
child._dont_destroy = True
