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2017-04-02 10:52:22 -0600 | asked a question | Drawing in a video Hey guys, I am doing an exercise in which the program has to follow that routine: when the user clicks on any point of a video, it gets that pixel and turns all pixels in a range of 5% into red. Since it is a vidoe, I am saving the points (x,y) the user clicks in a list and making the retangle for every point. Here is the code: I have already checked and it is creating the list, adding the points and entering in the "while" part of the code. However, I can't see the retangles. What am I missing? |