diff -r 67cc5b47bbff -r c9d1dad83ad0 src/mainWindow.h
--- a/src/mainWindow.h	Mon Jun 02 13:35:41 2014 +0300
+++ b/src/mainWindow.h	Mon Jun 02 14:34:23 2014 +0300
@@ -286,6 +286,7 @@
 		void slot_actionSubfileSelection();
 		void slot_actionDrawAngles();
 		void slot_actionRandomColors();
+		void slot_actionOpenSubfiles();
 
 	protected:
 		void closeEvent (QCloseEvent* ev);