qclipboard.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:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** 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.
- **
- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
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- ****************************************************************************/
- #ifndef QCLIPBOARD_H
- #define QCLIPBOARD_H
- #include <QtCore/qobject.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- #ifndef QT_NO_CLIPBOARD
- class QMimeSource;
- class QMimeData;
- class QImage;
- class QPixmap;
- class QClipboardPrivate;
- class Q_GUI_EXPORT QClipboard : public QObject
- {
- Q_OBJECT
- Q_DECLARE_PRIVATE(QClipboard)
- private:
- QClipboard(QObject *parent);
- ~QClipboard();
- public:
- enum Mode { Clipboard, Selection, FindBuffer, LastMode = FindBuffer };
- void clear(Mode mode = Clipboard);
- bool supportsSelection() const;
- bool supportsFindBuffer() const;
- bool ownsSelection() const;
- bool ownsClipboard() const;
- bool ownsFindBuffer() const;
- QString text(Mode mode = Clipboard) const;
- QString text(QString& subtype, Mode mode = Clipboard) const;
- void setText(const QString &, Mode mode = Clipboard);
- #ifdef QT3_SUPPORT
- QT3_SUPPORT QMimeSource *data(Mode mode = Clipboard) const;
- QT3_SUPPORT void setData(QMimeSource*, Mode mode = Clipboard);
- #endif
- const QMimeData *mimeData(Mode mode = Clipboard ) const;
- void setMimeData(QMimeData *data, Mode mode = Clipboard);
- QImage image(Mode mode = Clipboard) const;
- QPixmap pixmap(Mode mode = Clipboard) const;
- void setImage(const QImage &, Mode mode = Clipboard);
- void setPixmap(const QPixmap &, Mode mode = Clipboard);
- Q_SIGNALS:
- void changed(QClipboard::Mode mode);
- void selectionChanged();
- void findBufferChanged();
- void dataChanged();
- private Q_SLOTS:
- void ownerDestroyed();
- protected:
- void connectNotify(const char *);
- bool event(QEvent *);
- friend class QApplication;
- friend class QApplicationPrivate;
- friend class QBaseApplication;
- friend class QDragManager;
- friend class QMimeSource;
- private:
- Q_DISABLE_COPY(QClipboard)
- bool supportsMode(Mode mode) const;
- bool ownsMode(Mode mode) const;
- void emitChanged(Mode mode);
- };
- #endif // QT_NO_CLIPBOARD
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QCLIPBOARD_H