gtk:about-dialog-logo (object)

object -- a gtk:about-dialog widget
logo -- a gdk:paintable logo for the about box

Accessor of the logo slot of the gtk:about-dialog class. The gtk:about-dialog-logo function returns the paintable displayed as logo in the about dialog. The (setf gtk:about-dialog-logo) function sets the paintable. If it is nil, the default window icon set with the gtk:window-default-icon-name function will be used.