#include <gtk/gtk.h> struct GtkScrollbar;
GtkObject +----GtkWidget +----GtkRange +----GtkScrollbar
The GtkScrollbar widget is an abstract base class for GtkHScrollbar and GtkVScrollbar. It is not very useful in itself.
struct GtkScrollbar;
The GtkScrollbar struct does not contain any public data.
a horizontal scrollbar.
a vertical scrollbar.