[ Version ( since = "3.20" ) ]
public void set_modal (bool modal)
Sets a dialog modal or non-modal.
Modal dialogs prevent interaction with other windows in the same application. To keep modal dialogs on top of main application windows, use set_transient_for to make the dialog transient for the parent; most window managers will then disallow lowering the dialog below the parent.
| this | |
| modal |
whether the window is modal |