Added ability to create multiple graphing windows that act separately.

Added ability to right check on signals in main view and graph them
directly.

re/graphingwindow.h

@@ -45,6 +45,9 @@ public:
     ~GraphingWindow();
     void showEvent(QShowEvent*);
 
+public slots:
+    void createGraph(GraphParams &params, bool createGraphParam = true);
+
 private slots:
     void titleDoubleClick(QMouseEvent *event, QCPTextElement *title);
     void axisDoubleClick(QCPAxis* axis, QCPAxis::SelectablePart part);
@@ -66,8 +69,7 @@ private slots:
     void rescaleAxis(QCPAxis* axis);
     void rescaleToData();
     void toggleFollowMode();
-    void addNewGraph();
-    void createGraph(GraphParams &params, bool createGraphParam = true);
+    void addNewGraph();    
     void appendToGraph(GraphParams &params, CANFrame &frame, QVector<double> &x, QVector<double> &y);
     void editSelectedGraph();
     void updatedFrames(int);
@@ -99,6 +101,7 @@ private:
     void readSettings();
     void writeSettings();
     bool eventFilter(QObject *obj, QEvent *event);
+    void changeEvent(QEvent *event);
 };
 
 #endif // GRAPHINGWINDOW_H