1.1 --- a/treeitem.h Tue Apr 28 09:51:48 2009 +0000
1.2 +++ b/treeitem.h Tue Apr 28 20:53:44 2009 +0000
1.3 @@ -25,28 +25,28 @@
1.4 ~TreeItem();
1.5 void init();
1.6
1.7 - QString saveToDir (const QString &tmpdir,const QString &prefix, const QPointF& offset);
1.8 + virtual QString saveToDir (const QString &tmpdir,const QString &prefix, const QPointF& offset);
1.9
1.10
1.11 // General housekeeping
1.12 - void setModel (VymModel *m);
1.13 - VymModel* getModel();
1.14 + virtual void setModel (VymModel *m);
1.15 + virtual VymModel* getModel();
1.16
1.17 - void appendChild (TreeItem *child);
1.18 - void removeChild (int row);
1.19 + virtual void appendChild (TreeItem *child);
1.20 + virtual void removeChild (int row);
1.21
1.22 - TreeItem *child(int row);
1.23 - int childCount() const;
1.24 - int childNumber() const;
1.25 - int columnCount() const;
1.26 - int branchCount() const;
1.27 - int imageCount() const;
1.28 - int xlinkCount() const;
1.29 + virtual TreeItem *child(int row);
1.30 + virtual int childCount() const;
1.31 + virtual int childNumber() const;
1.32 + virtual int columnCount() const;
1.33 + virtual int branchCount() const;
1.34 + virtual int imageCount() const;
1.35 + virtual int xlinkCount() const;
1.36
1.37 - int row() const;
1.38 - int column() const;
1.39 - int depth() ;
1.40 - TreeItem *parent();
1.41 + virtual int row() const;
1.42 + virtual int column() const;
1.43 + virtual int depth() ;
1.44 + virtual TreeItem *parent();
1.45
1.46 /*! Return number of item in parent by type,
1.47 e.g. first branch has number 0 */