Qt:Документация 4.3.2/activeqt-multiple-ax2-h

Материал из Wiki.crossplatform.ru

Перейти к: навигация, поиск
40px Внимание: Актуальная версия перевода документации находится здесь

__NOTOC__

Image:qt-logo.png

Главная · Все классы · Основные классы · Классы по группам · Модули · Функции

Image:trolltech-logo.png

[править] ax2.h Example File
activeqt/multiple/ax2.h

 /****************************************************************************
 **
 ** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
 **
 ** This file is part of the example classes of the Qt Toolkit.
 **
 ** This file may be used under the terms of the GNU General Public
 ** License version 2.0 as published by the Free Software Foundation
 ** and appearing in the file LICENSE.GPL included in the packaging of
 ** this file.  Please review the following information to ensure GNU
 ** General Public Licensing requirements will be met:
 ** http://trolltech.com/products/qt/licenses/licensing/opensource/
 **
 ** If you are unsure which license is appropriate for your use, please
 ** review the following information:
 ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
 ** or contact the sales department at sales@trolltech.com.
 **
 ** In addition, as a special exception, Trolltech gives you certain
 ** additional rights. These rights are described in the Trolltech GPL
 ** Exception version 1.0, which can be found at
 ** http://www.trolltech.com/products/qt/gplexception/ and in the file
 ** GPL_EXCEPTION.txt in this package.
 **
 ** In addition, as a special exception, Trolltech, as the sole copyright
 ** holder for Qt Designer, grants users of the Qt/Eclipse Integration
 ** plug-in the right for the Qt/Eclipse Integration to link to
 ** functionality provided by Qt Designer and its related libraries.
 **
 ** Trolltech reserves all rights not expressly granted herein.
 **
 ** Trolltech ASA (c) 2007
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/
 
 #ifndef AX2_H
 #define AX2_H
 
 #include <QWidget>
 #include <QPainter>
 
 class QAxWidget2 : public QWidget
 {
     Q_OBJECT
     Q_CLASSINFO("ClassID", "{58139D56-6BE9-4b17-937D-1B1EDEDD5B71}")
     Q_CLASSINFO("InterfaceID", "{B66280AB-08CC-4dcc-924F-58E6D7975B7D}")
     Q_CLASSINFO("EventsID", "{D72BACBA-03C4-4480-B4BB-DE4FE3AA14A0}")
     Q_CLASSINFO("ToSuperClass", "QAxWidget2")
     Q_CLASSINFO("StockEvents", "yes")
     Q_CLASSINFO("Insertable", "yes")
 
     Q_PROPERTY( int lineWidth READ lineWidth WRITE setLineWidth )
 public:
     QAxWidget2(QWidget *parent = 0)
         : QWidget(parent), line_width( 1 )
     {
     }
 
     int lineWidth() const
     {
         return line_width;
     }
     void setLineWidth( int lw )
     {
         line_width = lw;
         repaint();
     }
 
 protected:
     void paintEvent( QPaintEvent *e )
     {
         QPainter paint( this );
         QPen pen = paint.pen();
         pen.setWidth( line_width );
         paint.setPen( pen );
 
         QRect r = rect();
         r.adjust( 10, 10, -10, -10 );
         paint.drawEllipse( r );
     }
 
 private:
     int line_width;
 };
 
 #endif // AX2_H

Copyright © 2007 Trolltech Trademarks
Qt 4.3.2