(self)
| 17 | # noinspection PyUnresolvedReferences |
| 18 | class OpencvWidget(object): |
| 19 | def _setup(self): |
| 20 | #this must be called after the Widget super constructor |
| 21 | self.on_new_image.do = self.do |
| 22 | |
| 23 | def do(self, callback, *userdata, **kwuserdata): |
| 24 | #this method gets called when an event is connected, making it possible to execute the process chain directly, before the event triggers |