Set the rotation angle in degrees. The rotation is performed anti-clockwise around *xy*.
(self, angle)
| 987 | self.stale = True |
| 988 | |
| 989 | def set_angle(self, angle): |
| 990 | """ |
| 991 | Set the rotation angle in degrees. |
| 992 | |
| 993 | The rotation is performed anti-clockwise around *xy*. |
| 994 | """ |
| 995 | self.angle = angle |
| 996 | self.stale = True |
| 997 | |
| 998 | def set_xy(self, xy): |
| 999 | """ |
no outgoing calls