def cb_style(self, button, desaturate): self.lbl_style.value(''.join( ('Current style: ', 'grey' if desaturate else 'dim'))) Screen.set_grey_style(desaturate=desaturate)
def test(): print('Test TFT panel...') setup() Screen.set_grey_style(desaturate = False) # dim Screen.change(VerticalSliderScreen) # Run it!