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#include <gnome.h> void (*GnomeStringCallback) (gchar *string, gpointer data); void (*GnomeReplyCallback) (gint reply, gpointer data); enum GnomePreferencesType;
void (*GnomeStringCallback) (gchar *string, gpointer data);
void (*GnomeReplyCallback) (gint reply, gpointer data);
typedef enum { GNOME_PREFERENCES_NEVER, GNOME_PREFERENCES_USER, GNOME_PREFERENCES_ALWAYS } GnomePreferencesType;