Add XML files for reading and writing

1 files changed, 15 insertions, 3 deletions

diff --git a/line.h b/line.h
index ffdb5d7..115c1e8 100644
--- a/line.h
+++ b/line.h
@@ -4,18 +4,30 @@
 #include <QLine>
 #include <QPainter>
 #include <QVector3D>
+#include <QDomElement>
+
+#include <QDebug>
 
 class Line : public QLine
 {
 public:
     Line();
 
-    virtual bool isHit(const QPoint & clickPoint);
+    virtual bool isHit(const QPoint &clickPoint);
     void setSelected(bool selected);
-    virtual void draw(QPainter * painter);
-    virtual void move(const QPoint & oldPoint, const QPoint & newPoint);
+    virtual void draw(QPainter *painter);
+    virtual void move(const QPoint &oldPoint, const QPoint &newPoint);
+
+    // QDOM methods
+    QDomElement toDomElement(QDomDocument *doc);
+    bool fromDomElement(const QDomElement &e);
+
 
 protected:
+    virtual bool attributesToDom(QDomDocument *doc, QDomElement &e);
+    virtual bool attributesFromDom(const QDomElement &e);
+    virtual QString className();
+
     bool m_selected;
 };