QOpenGLWidget Only Updates When Resized

I've been given an opengl example demonstrating how to use a texture to display a 2d image. I've extended the example to render in a QOpenGLWidget. Now I want to use a QTimer to cr

Solution 1:

Try:

id = self.startTimer(time_intervel) in __init__()

then, implement timerEvent,

def timerEvent(self, event):
    self.update()