GEdit.spin_buttonSourceRetrieve an integer or floating-point number from the user @gtkdoc gtk GtkSpinButton
inherit GObj.widgetval obj : Gtk.spin_button Gtk.objmethod connect : spin_button_signalsmethod event : GObj.event_opsmethod spin : Gtk.Tags.spin_type -> unitmethod set_adjustment : GData.adjustment -> unitmethod adjustment : GData.adjustment