Sets whether to construct a #GtkPopover instead of #GtkMenu when gtk.menu_button.MenuButton.setMenuModel is called. Note that this property is only consulted when a new menu model is set.
true to construct a popover from the menu model
Sets whether to construct a #GtkPopover instead of #GtkMenu when gtk.menu_button.MenuButton.setMenuModel is called. Note that this property is only consulted when a new menu model is set.