1 files changed, 12 insertions, 0 deletions
diff --git a/tikzit/src/gui/mainwindow.h b/tikzit/src/gui/mainwindow.h
index d33a89d..f48fd64 100644
--- a/tikzit/src/gui/mainwindow.h
+++ b/tikzit/src/gui/mainwindow.h
@@ -2,6 +2,7 @@
 #define MAINWINDOW_H
 
 #include "tikzscene.h"
+#include "graph.h"
 
 #include <QMainWindow>
 #include <QGraphicsView>
@@ -17,9 +18,20 @@ class MainWindow : public QMainWindow
 public:
     explicit MainWindow(QWidget *parent = 0);
     ~MainWindow();
+
+    void open(QString fileName);
+
+protected:
+    void closeEvent(QCloseEvent *event);
 private:
     TikzScene *tikzScene;
     Ui::MainWindow *ui;
+    Graph *_graph;
+    QString _fileName;
+    bool _pristine;
+    static int _numWindows;
+public slots:
+    void on_actionOpen_triggered();
 };
 
 #endif // MAINWINDOW_H