Package: gtk

Accessor gtk:window-opacity

Lambda List

gtk:window-opacity (object)

Syntax

(gtk:window-opacity object) => opacity
(setf (gtk:window-opacity object) opacity)

Arguments

object -- a gtk:window widget
opacity -- a number coerced to a double float for the desired opacity, between 0.0 and 1.0

Details

Accessor of the opacity slot of the gtk:window class.

Warning

The gtk:window-opacity function has been deprecated since version 3.8. Use the gtk:widget-opacity function instead.
 

See also

gtk:window
gtk:widget-opacity
2025-06-02