How Can I draw a vertical line in the bars in fixed time.
bars to be marked with vertical line
minutes: 00:20, 00:50, 01:20, 01:50, 02:20, 02:50,03:20, 03:50, 04:20, 04:50, 05:20, 05:50
and the next bar should be with the same color of the previously bar.
i use this void