gtk:file-chooser-create-folders (object)

object -- a gtk:file-chooser widget
create-folders -- true if the New Folder button should be displayed

Accessor of the create-folders slot of the gtk:file-chooser interface. The gtk:file-chooser-create-folders function gets whether the file chooser will offer to create new folders. The (setf gtk:file-chooser-create-folders) function sets the property.

This is only relevant if the action of the file chooser is not set to be :open.