DesktopListBox.Underline
From Xojo Documentation
Property (As Boolean )
aDesktopListBox.Underline = newBooleanValue
or
BooleanValue = aDesktopListBox.Underline
New in 2021r3
Supported for all project types and targets.
or
BooleanValue = aDesktopListBox.Underline
New in 2021r3
Supported for all project types and targets.
If True, applies the underline style of the text.
Sample Code
This code underlines the text of the DesktopListBox: