Gtk::TreeView *action_tree;
etl::loose_handle<studio::Instance> selected_instance;
+
+ sigc::connection on_undo_tree_changed_connection;
+
+ void on_undo_tree_changed();
+
void set_selected_instance_(etl::handle<studio::Instance> x);
void clear_undo();
void clear_redo();
+ void clear_undo_and_redo();
bool on_action_event(GdkEvent *event);
void on_action_toggle(const Glib::ustring& path);