How to control a frame from another frame?
问题 I'm writing a small app which has 2 separate frames. The first frame is like a video player controller. It has Play/Stop/Pause buttons etc. It's named controller.py. The second frame contains OpenGL rendering and many things inside it, but everything is wrapped inside a Frame() class as the above. It's named model.py. I'm up to the final part where I have to "join" these two together. Does anyone know how to control a frame (model.py) from another frame (controller.py)? I would like to do