self.dispatch_event('on_change', value) def on_mouse_drag(self, x, y, dx, dy, buttons, modifiers): value = min(max(self.coordinate_to_value(x), self.min), self.max) self.dispatch_event('on_change', value) def on_mouse_release(self, x, y, button, modifiers): self.release_eve...
www.dbjr.com.cn/article/1341...htm 2025-6-9