Creates a new gtk.drop_down.DropDown.
You may want to call gtk.drop_down.DropDown.setFactory to set up a way to map its items to widgets.
the model to use
the expression to use
a new gtk.drop_down.DropDown
Creates a new gtk.drop_down.DropDown.
You may want to call gtk.drop_down.DropDown.setFactory to set up a way to map its items to widgets.