gtk-sharp 2.12.0.0 Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details. A radio-style control (pick one of a list of options) for a menu. Gtk.CheckMenuItem Constructor Internal constructor Pointer to the C object. This is an internal constructor, and should not be used by user code. Constructor Constructor A , the group this item belongs to A , this item's label. Property GLib.SList The group the menu item is inside. A GLib.Property("group") Property GLib.GType GType Property. a Returns the native value for . Constructor Protected Constructor. a Chain to this constructor if you have manually registered a native value for your subclass. System.Obsolete Constructor Basic constructor. a Event System.EventHandler Emitted when the group of radio menu items that a radio button belongs to changes. This is emitted when a radio button switches from being alone to being part of a group of 2 or more menu items, or vice-versa, and when a buttton is moved from one group of 2 or more menu items to a different one, but not when the composition of the group that a button belongs to changes. GLib.Signal("group-changed") Method System.Void Default handler for the event. Override this method in a subclass to provide a default handler for the event. Constructor Basic constructor. a , group the menu item is inside (XXX: this type looks wrong) Constructor Constructor with support for mnemonic labels. a , group the menu item is inside (XXX: this type looks wrong) a the text of the button, with an underscore in front of the mnemonic character