qrubberband.h
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上传日期:2022-06-22
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtGui module of the Qt Toolkit.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 3.0 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:
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- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
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- ****************************************************************************/
- #ifndef QRUBBERBAND_H
- #define QRUBBERBAND_H
- #include <QtGui/qwidget.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- #ifndef QT_NO_RUBBERBAND
- class QRubberBandPrivate;
- class QStyleOptionRubberBand;
- class Q_GUI_EXPORT QRubberBand : public QWidget
- {
- Q_OBJECT
- public:
- enum Shape { Line, Rectangle };
- explicit QRubberBand(Shape, QWidget * =0);
- ~QRubberBand();
- Shape shape() const;
- void setGeometry(const QRect &r);
- inline void setGeometry(int x, int y, int w, int h);
- inline void move(int x, int y);
- inline void move(const QPoint &p)
- { move(p.x(), p.y()); }
- inline void resize(int w, int h)
- { setGeometry(geometry().x(), geometry().y(), w, h); }
- inline void resize(const QSize &s)
- { resize(s.width(), s.height()); }
- protected:
- bool event(QEvent *e);
- void paintEvent(QPaintEvent *);
- void changeEvent(QEvent *);
- void showEvent(QShowEvent *);
- void resizeEvent(QResizeEvent *);
- void moveEvent(QMoveEvent *);
- void initStyleOption(QStyleOptionRubberBand *option) const;
- private:
- Q_DECLARE_PRIVATE(QRubberBand)
- };
- inline void QRubberBand::setGeometry(int ax, int ay, int aw, int ah)
- { setGeometry(QRect(ax, ay, aw, ah)); }
- inline void QRubberBand::move(int ax, int ay)
- { setGeometry(ax, ay, width(), height()); }
- #endif // QT_NO_RUBBERBAND
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QRUBBERBAND_H