myscalecontrol.h

图形软件,用QT编写的,可以用来学习软件的

/*****************************************************************************
*******************************************************************************
**                                                                           **
**    equal III the graphic builder                                          **
**                                                                           **
**    Copyright (C) 2003 Oleksiy Pylypenko                                   **
**                                                                           **
** This file may be distributed and/or modified under the terms of the       **
** GNU General Public License version 2 as published by the Free Software    **
** Foundation and appearing in the file license included in the              **
** packaging of this file.                                                   **
**                                                                           **
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE   **
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. **
**                                                                           **
** Contact [e-mail] if any conditions of this licensing are         **
** not clear to you.                                                         **
**                                                                           **
**                                                                           **
*******************************************************************************
 *****************************************************************************/

#ifndef MYSCALECONTROL_H
#define MYSCALECONTROL_H

#include <qwidget.h>
#include <qlineedit.h>


class myScaleControl : public QWidget
{
    Q_OBJECT
public:

    myScaleControl( QWidget *parent=0);
	QLineEdit *wnd_top,*wnd_right,*wnd_left,*wnd_bottom;
	double top,left,right,bottom;
	void setScales(void);
	void readScales(void);
signals:
	void update(void);
public slots:
	void clear(void);

	void pushUp(void);
	void pushDown(void);
	void pushZoomIn(void);
	void pushZoomOut(void);
	void pushLeft(void);
	void pushRight(void);
};


#endif //MYSCALECONTROL_H