Additional work on the graphing view, addition of the new graph dialog.

newgraphdialog.h

@@ -0,0 +1,22 @@
+#ifndef NEWGRAPHDIALOG_H
+#define NEWGRAPHDIALOG_H
+
+#include <QDialog>
+
+namespace Ui {
+class NewGraphDialog;
+}
+
+class NewGraphDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit NewGraphDialog(QWidget *parent = 0);
+    ~NewGraphDialog();
+
+private:
+    Ui::NewGraphDialog *ui;
+};
+
+#endif // NEWGRAPHDIALOG_H