GtkHScrollbar A horizontal scrollbar The #GtkHScrollbar widget is a widget arranged horizontally creating a scrollbar. See #GtkScrollbar for details on scrollbars. #GtkAdjustment pointers may be added to handle the adjustment of the scrollbar or it may be left %NULL in which case one will be created for you. See #GtkAdjustment for details. #GtkScrollbar, #GtkScrolledWindow The #GtkHScrollbar struct contains private data and should be accessed using the functions below. Creates a new horizontal scrollbar. @adjustment: the #GtkAdjustment to use, or %NULL to create a new adjustment. @Returns: the new #GtkHScrollbar.