Graphing of canbus data now works. It is very preliminary but it works.

newgraphdialog.h

@@ -2,6 +2,7 @@
 #define NEWGRAPHDIALOG_H
 
 #include <QDialog>
+#include "graphingwindow.h"
 
 namespace Ui {
 class NewGraphDialog;
@@ -14,6 +15,11 @@ class NewGraphDialog : public QDialog
 public:
     explicit NewGraphDialog(QWidget *parent = 0);
     ~NewGraphDialog();
+    void getParams(GraphParams &);
+
+private slots:
+    void addButtonClicked();
+    void colorSwatchClick();
 
 private:
     Ui::NewGraphDialog *ui;