DesktopListBox.PaintHeaderContent
From Xojo Documentation
Event
DesktopListBox.PaintHeaderContent(g As Graphics, column As Integer) As Boolean
New in 2021r3
Supported for all project types and targets.
New in 2021r3
Supported for all project types and targets.
Allow you to take control of drawing the content of the column headers.
Notes
Return True from this event to make any drawing you do in the Graphics parameter passed (g) take effect.
See Also
PaintHeaderBackground event.