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Author Topic: Horizontal scroll in ListBox doesn't update  (Read 3818 times)

OS923

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Horizontal scroll in ListBox doesn't update
« on: October 02, 2020, 09:05:21 AM »
I have a ListBox in REALbasic with a custom background and custom text. If I scroll horizontally by clicking in the arrows, then it draws correctly, but if I scroll to the right by clicking in the gray area, then it updates only the last row and only if you see it only partially. I checked it: there's no CellBackgroundPaint or CellTextPaint event for those rows.
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OS923

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Re: Horizontal scroll in ListBox doesn't update
« Reply #1 on: October 06, 2020, 11:15:24 AM »
If you make a scrollbar instead of setting ScrollBarHorizontal to true then you can use the ValueChanged event to do your own update. I did this by setting cellType to normal for every row. This causes a refresh.
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