1 files changed, 3 insertions, 4 deletions
diff --git a/line.h b/line.h
index 745f653..41b02ad 100644
--- a/line.h
+++ b/line.h
@@ -9,13 +9,12 @@ class Line : public QLine
 {
 public:
     Line();
-    Line(const Line &other);
 
-    bool isHit(const QPoint & clickPoint);
+    virtual bool isHit(const QPoint & clickPoint);
     void setSelected(bool selected);
-    void draw(QPainter * painter);
+    virtual void draw(QPainter * painter);
 
-private:
+protected:
     bool m_selected;
 };