ndtree.h

symbian 二版本的自定义控件

#ifndef _NDTREE_H_
#define _NDTREE_H_
#include <eikbctrl.h>
#include "TreeNode.h"
class CNDTree : public CCoeControl
{
public:
	//构造函数
	CNDTree();
	void ConstructL(CFbsBitmap* aFold,CFbsBitmap* aSpread,CFbsBitmap* aShrink);
	void SetNodeArray(RPointerArray<CTreeNode> aArray);
	~CNDTree();
	void Draw(const TRect& aRect) const;
	TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
private:
	RPointerArray<CTreeNode>	iNodeArray;
	CFbsBitmap*					iFoldImage;
	CFbsBitmap*					iSpread;
	CFbsBitmap*					iShrink;
};
#endif