(ctx, center_x, center_y, width, height=None)
Draws the path of the shape on the given Cairo context, without
        stroking or filling it.

        This method must be overridden in derived classes implementing custom shapes
        and declared as a static method using C{staticmethod(...)}.

        @param ctx: the context to draw on
        @param center_x: the X coordinate of the center of the object
        @param center_y: the Y coordinate of the center of the object
        @param width: the width of the object
        @param height: the height of the object. If C{None}, equals to the width.
Draws the path of the shape on the given Cairo context, without
        stroking or filling it.
Draws the path of the shape on the given Cairo context without stroking or filling it .
def draw_path(ctx, center_x, center_y, width, height=None):
        """Draws the path of the shape on the given Cairo context, without
        stroking or filling it.

        This method must be overridden in derived classes implementing custom shapes
        and declared as a static method using C{staticmethod(...)}.

        @param ctx: the context to draw on
        @param center_x: the X coordinate of the center of the object
        @param center_y: the Y coordinate of the center of the object
        @param width: the width of the object
        @param height: the height of the object. If C{None}, equals to the width.
        """
        raise NotImplementedError("abstract class")
def draw_path ( ctx , center_x , center_y , width , height = None ) : raise NotImplementedError ( "abstract class" )