class aspect_frame :A frame that constrains its child to a particular aspect ratioGtk.aspect_frame Gtk.obj ->object..end
val obj : Gtk.aspect_frame Gtk.objmethod set_obey_child : bool -> unitmethod set_ratio : float -> unitmethod set_xalign : float -> unitmethod set_yalign : float -> unitmethod obey_child : boolmethod ratio : floatmethod xalign : floatmethod yalign : float