#include <gtk/gtk.h> struct GtkVScrollbar; GtkWidget* gtk_vscrollbar_new (GtkAdjustment *adjustment);
GtkObject +----GtkWidget +----GtkRange +----GtkScrollbar +----GtkVScrollbar
"adjustment" GtkAdjustment : Read / Write / Construct
struct GtkVScrollbar;
GtkWidget* gtk_vscrollbar_new (GtkAdjustment *adjustment);