From d847e6bf7929c8565bff4e17d9fd077b8e0ca74d Mon Sep 17 00:00:00 2001
From: Stefan Suhren <suhren.stefan@fh-swf.de>
Date: Mon, 8 Jun 2015 10:27:31 +0200
Subject: Add XML files for reading and writing

---
 interactioncanvas.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'interactioncanvas.h')

diff --git a/interactioncanvas.h b/interactioncanvas.h
index 397865d..d87165e 100644
--- a/interactioncanvas.h
+++ b/interactioncanvas.h
@@ -24,6 +24,10 @@ public:
     void addEllipse();
     void addPolygon();
 
+    //QDom methods
+    void read(QFile *file);
+    void write(QFile *file);
+
 protected:
     void mouseMoveEvent(QMouseEvent *mouseEvent);
     void mousePressEvent(QMouseEvent *mouseEvent);
@@ -34,6 +38,7 @@ protected:
 private:
     void changeSelectedLine(Line *newSelectedLine);
     void addNewLine(Line *newLine);
+    void clearLines();
 
     QList<Line *> m_Lines;
     Line *m_NewLine;
@@ -42,6 +47,8 @@ private:
     QPoint m_MouseReleasePoint;
     QPoint m_LastMousePosition;
 
+    QDomDocument m_fileName;
+
 protected:
     void paintEvent(QPaintEvent *paintEvent);
 };
-- 
cgit v1.2.3-70-g09d2