DesktopContainer.Tooltip

From Xojo Documentation

Property (As String )
aDesktopContainer.Tooltip = newStringValue
or
StringValue = aDesktopContainer.Tooltip

New in 2021r3

Supported for all project types and targets.

Text of help message displayed as a Windows or Linux "tip" or macOS help tag.

The tip/tag is displayed when the user places the mouse on the control and leaves it there.

Example

Me.Tooltip = "This is a tooltip."