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39
40#ifndef QCLIPBOARD_H
41#define QCLIPBOARD_H
42
43#include <QtGui/qtguiglobal.h>
44#include <QtCore/qobject.h>
45
46QT_BEGIN_NAMESPACE
47
48
49#ifndef QT_NO_CLIPBOARD
50
51class QMimeData;
52class QImage;
53class QPixmap;
54
55class Q_GUI_EXPORT QClipboard : public QObject
56{
57 Q_OBJECT
58private:
59 explicit QClipboard(QObject *parent);
60 ~QClipboard();
61
62public:
63 enum Mode { Clipboard, Selection, FindBuffer, LastMode = FindBuffer };
64
65 void clear(Mode mode = Clipboard);
66
67 bool supportsSelection() const;
68 bool supportsFindBuffer() const;
69
70 bool ownsSelection() const;
71 bool ownsClipboard() const;
72 bool ownsFindBuffer() const;
73
74 QString text(Mode mode = Clipboard) const;
75 QString text(QString& subtype, Mode mode = Clipboard) const;
76 void setText(const QString &, Mode mode = Clipboard);
77
78 const QMimeData *mimeData(Mode mode = Clipboard ) const;
79 void setMimeData(QMimeData *data, Mode mode = Clipboard);
80
81 QImage image(Mode mode = Clipboard) const;
82 QPixmap pixmap(Mode mode = Clipboard) const;
83 void setImage(const QImage &, Mode mode = Clipboard);
84 void setPixmap(const QPixmap &, Mode mode = Clipboard);
85
86Q_SIGNALS:
87 void changed(QClipboard::Mode mode);
88 void selectionChanged();
89 void findBufferChanged();
90 void dataChanged();
91
92protected:
93 friend class QApplication;
94 friend class QApplicationPrivate;
95 friend class QGuiApplication;
96 friend class QBaseApplication;
97 friend class QDragManager;
98 friend class QPlatformClipboard;
99
100private:
101 Q_DISABLE_COPY(QClipboard)
102
103 bool supportsMode(Mode mode) const;
104 bool ownsMode(Mode mode) const;
105 void emitChanged(Mode mode);
106};
107
108#endif // QT_NO_CLIPBOARD
109
110QT_END_NAMESPACE
111
112#endif // QCLIPBOARD_H
113

source code of qtbase/src/gui/kernel/qclipboard.h