If true, the popup will not be hidden when a click event occurs outside of it, or when it receives the ui_cancel action event.
Note: Enabling this property doesn't affect the Close or Cancel buttons' behavior in dialogs that inherit from this class. As a workaround, you can use WindowDialog.getCloseButton or ConfirmationDialog.getCancel and hide the buttons in question by setting their CanvasItem.visible property to false.
If true, the popup will not be hidden when a click event occurs outside of it, or when it receives the ui_cancel action event. Note: Enabling this property doesn't affect the Close or Cancel buttons' behavior in dialogs that inherit from this class. As a workaround, you can use WindowDialog.getCloseButton or ConfirmationDialog.getCancel and hide the buttons in question by setting their CanvasItem.visible property to false.