1.1 --- a/branchitem.h	Tue Mar 31 15:36:10 2009 +0000
     1.2 +++ b/branchitem.h	Wed Apr 01 15:06:57 2009 +0000
     1.3 @@ -10,9 +10,22 @@
     1.4  public:
     1.5      BranchItem(const QList<QVariant> &data, TreeItem *parent = 0);
     1.6      ~BranchItem();
     1.7 +	void copy (BranchItem *item);
     1.8  
     1.9  	QString saveToDir (const QString &tmpdir,const QString &prefix, const QPointF& offset);
    1.10  
    1.11 +	virtual void unScroll();				
    1.12 +	virtual void toggleScroll();			// scroll or unscroll
    1.13 +	virtual bool isScrolled();				// returns scroll state
    1.14 +	virtual bool hasScrolledParent(BranchItem*);	// true, if any of the parents is scrolled
    1.15 +	virtual void tmpUnscroll();				// unscroll scrolled parents temporary e.g. during "find" process
    1.16 +	virtual void resetTmpUnscroll();		// scroll all tmp scrolled parents again e.g. when unselecting
    1.17 +
    1.18 +
    1.19 +protected:	
    1.20 +	bool scrolled;			// true if all children are scrolled and thus invisible
    1.21 +	bool tmpUnscrolled;		// can only be true (temporary) for a scrolled subtree
    1.22 +
    1.23  };
    1.24  
    1.25  #endif