def __init__(self, sel_area, rect=None, draggable=True, invisible=False):
SelectPart.__init__(self,
sel_area,
"edge",
rect=rect,
draggable=draggable,
invisible=invisible)
self.loc = SelectLoc(rect=rect)
def __init__(self, rect=None):
SelectPart.__init__(self, "region", rect=None)
self.loc = SelectLoc(rect=rect)
def __init__(self, part_type, point=None):
SelectPart.__init__(self, "corner", point=point)
self.loc = SelectLoc(point=point)