RectControl.AllowAutoDeactivate
From Xojo Documentation
Property (As Boolean )
aRectControl.AllowAutoDeactivate = newBooleanValue
or
BooleanValue = aRectControl.AllowAutoDeactivate
New in 2019r2
Supported for all project types and targets.
or
BooleanValue = aRectControl.AllowAutoDeactivate
New in 2019r2
Supported for all project types and targets.
Determines whether the control should be deactivated (on macOS) when the parent window is deactivated. The default is True.