GtkSeparator — Base class for GtkHSeparator and GtkVSeparator
#include <gtk/gtk.h> GtkSeparator;
The GtkSeparator widget is an abstract class, used only for deriving the subclasses GtkHSeparator and GtkVSeparator.
typedef struct { GtkWidget widget; } GtkSeparator;
The GtkSeparator struct contains private data only.