GtkVScrollbar A vertical scrollbar The VScrollbar widget is a widget arranged vertically creating a scroll bar. See #GtkScrollbar for details on scrollbars. #GtkAdjustment pointers may be added to handle the adjustment of the scrollbars or it may be left NULL in which case one will be created you. See #GtkAdjustment for details. The #GtkVScrollbar struct contains private data and should be accessed using the functions below. Creates a new vertical scrollbar. @adjustment: @Returns: the new GTKVScrollbar