[ Version ( since = "2.18" ) ]
public void set_visible (bool visible)
Sets the visibility state of this.
Note that setting this to true doesn’t mean the widget is actually viewable, see get_visible.
This function simply calls show or hide but is nicer to use when the visibility of the widget depends on some condition.
| this |
a Widget |
| visible |
whether the widget should be shown or not |