1 files changed, 5 insertions, 1 deletions
diff --git a/src/data/tikzdocument.h b/src/data/tikzdocument.h
index fca5434..ad5499f 100644
--- a/src/data/tikzdocument.h
+++ b/src/data/tikzdocument.h
@@ -34,7 +34,6 @@ class TikzDocument : public QObject
     Q_OBJECT
 public:
     explicit TikzDocument(QObject *parent = 0);
-    ~TikzDocument();
 
     Graph *graph() const;
     void setGraph(Graph *graph);
@@ -53,6 +52,10 @@ public:
     bool isClean() const;
     void setClean();
 
+    QString fileName() const;
+
+    bool isEmpty();
+
 private:
     Graph *_graph;
     QString _tikz;
@@ -60,6 +63,7 @@ private:
     QString _shortName;
     QUndoStack *_undoStack;
     bool _parseSuccess;
+    void addToRecentFiles();
 
 signals: