--- a/mainwindow.h	Sat Jan 28 13:03:19 2012 +0100
+++ b/mainwindow.h	Sun Jan 29 00:38:40 2012 +0100
@@ -2,6 +2,9 @@
 #define _mainwindow_h_
 
 #include "pch.h"
+#include <qwt_plot.h>
+
+#include "plot.h"
 #include "igc.h"
 
 namespace Ui { class MainWindow; }
@@ -17,11 +20,15 @@
   private:
    void showProfile();
 
-   Ui::MainWindow *ui; 
+   Ui::MainWindow *ui_; 
    QFile currentFile_;
    QTextStream input_;
 
-   IGC	igc_;
+   IGC	    igc_;
+#ifdef MYPLOT
+   Plot	    *myplot_;
+#endif
+   QwtPlot  *plot_;
 
 };