/* help.h * header files for help.c * * for Denemo, a gtk+ frontend to GNU Lilypond * (c) 2000-2005 Matthew Hiller */ void about (GtkAction *action, gpointer callback_data); void keybindings (gpointer callback_data, guint callback_action, GtkWidget * widget); void browse_manual (GtkAction * action, gpointer data);