PROGRAM(hbutton_box);
// A Hbutton_box is very similar to a Hbox.
// The major diffference is that the button box
// is made to pack buttons in, and has a few convenience function for 
// normal button layouts.
// 
// IMG: GTK.Hbutton_box()->add(GTK.Button("Hello")->show())->add(GTK.Button("World")->show())->set_usize(400,30)
// IMG: GTK.Hbutton_box()->add(GTK.Button("Hello")->show())->add(GTK.Button("World")->show())->set_layout(GTK.BUTTONBOX_SPREAD)->set_usize(400,30)
// IMG: GTK.Hbutton_box()->add(GTK.Button("Hello")->show())->add(GTK.Button("World")->show())->set_layout(GTK.BUTTONBOX_EDGE)->set_usize(400,30)
// IMG: GTK.Hbutton_box()->add(GTK.Button("Hello")->show())->add(GTK.Button("World")->show())->set_layout(GTK.BUTTONBOX_START)->set_usize(400,30)
// IMG: GTK.Hbutton_box()->add(GTK.Button("Hello")->show())->add(GTK.Button("World")->show())->set_layout(GTK.BUTTONBOX_END)->set_usize(400,30)
INHERIT(button_box);
COMPLEX_FUNCTION(create);
