gnome-sharp 2.20.0.0 Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details. To be added To be added Gtk.HBox Constructor Internal constructor a This is not typically used by C# code. Constructor To be added To be added Property Gnome.FontFace To be added a To be added Property System.Double To be added a To be added Property Gnome.Font To be added a To be added Event Gnome.FontSetHandler To be added To be added GLib.Signal("font_set") Method System.Void Default handler for the event. a Override this method in a subclass to provide a default handler for the event. Constructor Protected Constructor. a Chain to this constructor if you have manually registered a native value for your subclass. System.Obsolete Property GLib.GType GType Property. a Returns the native value for .