Call this whenever the mappable is changed to notify all the callbackSM listeners to the 'changed' signal.
(self)
| 281 | return self.norm.vmin, self.norm.vmax |
| 282 | |
| 283 | def changed(self): |
| 284 | """ |
| 285 | Call this whenever the mappable is changed to notify all the |
| 286 | callbackSM listeners to the 'changed' signal. |
| 287 | """ |
| 288 | self.callbacks.process('changed') |
| 289 | self.stale = True |
| 290 | |
| 291 | @property |
| 292 | def vmin(self): |