Create a switch for toggling constraints
Create a switch that toggles variable value constraints.
- 
        Create a label:
        
- In Project view, right-click MainWindow (type) and select .
 - 
            Hover-over the label, select 
, and enter ToggleConstraintLabel.
           - In Properties, set Text to Enable constraint.
 
 - 
        Create the switch:
        
 
