/*
 * PrintTextDisplay.h
 *
 *  Created on: Jul 9, 2013
 *      Author: yiyu
 *  QQ:1036184468
 *  Descriptoin:
    
 */

#ifndef PRINTTEXTDISPLAY_H_
#define PRINTTEXTDISPLAY_H_

#include <QWidget>
#include "ParaSettingUI.h"
class PrintTextDisplay:public QWidget,public ParaSettingUI{

public:
    explicit PrintTextDisplay(QWidget *parent = 0);
    ~PrintTextDisplay();

	void updateSysParaToUI();			//重载

	void updateSysStatusToUI();			//重载

	void paintEvent(QPaintEvent *);

	void resizeWidget(int w,int h);



	void enlargeDisplay();
	void reduceDisplay();

        void setDisplaySize(int w,int h);

        void setScaleRatio(int ratio);
      void scroll_update();
private:
	int scaleRatio;
	int origHeight;
	int origWidth;
	bool updateDigitalOnly;
};


#endif /* PRINTTEXTDISPLAY_H_ */