Synopsis

void                palette_editor_new_color_cmd_callback
                                                        (GtkAction *action,
                                                         gint value,
                                                         gpointer data);
void                palette_editor_edit_color_cmd_callback
                                                        (GtkAction *action,
                                                         gpointer data);
void                palette_editor_delete_color_cmd_callback
                                                        (GtkAction *action,
                                                         gpointer data);
void                palette_editor_zoom_cmd_callback    (GtkAction *action,
                                                         gint value,
                                                         gpointer data);