circlewidget.h

来自「QT 开发环境里面一个很重要的文件」· C头文件 代码 · 共 55 行

/****************************************************************************
**
** Copyright (C) 2005-2006 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://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
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** sales department at [e-mail].
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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****************************************************************************/

#ifndef CIRCLEWIDGET_H
#define CIRCLEWIDGET_H

#include <QWidget>

class CircleWidget : public QWidget
{
    Q_OBJECT

public:
    CircleWidget(QWidget *parent = 0);

    void setFloatBased(bool floatBased);
    void setAntialiased(bool antialiased);

    QSize minimumSizeHint() const;
    QSize sizeHint() const;

public slots:
    void nextAnimationFrame();

protected:
    void paintEvent(QPaintEvent *event);

private:
    bool floatBased;
    bool antialiased;
    int frameNo;
};

#endif