gtk-sharpGtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.Gtk.MenuItem a menu item used to tear off and reattach its menu.
a is a special which is used to tear off and
reattach its menu.
When its menu is shown normally, the is drawn as a dotted line
indicating that the menu can be torn off. Activating it causes
its menu to be torn off and displayed in its own window as a
tearoff menu.
When its menu is shown as a tearoff menu, the is drawn as a dotted line which
has a left pointing arrow graphic indicating that the tearoff
menu can be reattached. Activating it will erase the tearoff
menu window.
ConstructorCreates a new Constructor
Pointer to the C object.
Internal constructorThis is an internal constructor, and should not be used by user code.PropertyGLib.GTypeGType Property.a Returns the native value for .