qdragobject-h.html
来自「QT 下载资料仅供参考」· HTML 代码 · 共 279 行
HTML
279 行
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/include/qdragobject.h:1 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>qdragobject.h Include File</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: #ffffff; color: black; }--></style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr bgcolor="#E5E5E5"><td valign=center> <a href="index.html"><font color="#004faf">Home</font></a> | <a href="classes.html"><font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"><font color="#004faf">Main Classes</font></a> | <a href="annotated.html"><font color="#004faf">Annotated</font></a> | <a href="groups.html"><font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"><font color="#004faf">Functions</font></a></td><td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qdragobject.h</h1><p>This is the verbatim text of the qdragobject.h include file. It is provided only for illustration; the copyright remains with Trolltech.<hr><pre>/****************************************************************************** $Id: qt/qdragobject.h 3.0.5 edited Oct 12 2001 $**** Definition of QDragObject**** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.**** This file is part of the kernel module of the Qt GUI Toolkit.**** This file may be distributed under the terms of the Q Public License** as defined by Trolltech AS of Norway and appearing in the file** LICENSE.QPL included in the packaging of this file.**** This file may be distributed and/or modified under the terms of the** GNU General Public License version 2 as published by the Free Software** Foundation and appearing in the file LICENSE.GPL included in the** packaging of this file.**** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition** licenses may use this file in accordance with the Qt Commercial License** Agreement provided with the Software.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for** information about Qt Commercial License Agreements.** See http://www.trolltech.com/qpl/ for QPL licensing information.** See http://www.trolltech.com/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QDRAGOBJECT_H#define QDRAGOBJECT_Hclass QWidget;class QTextDragPrivate;class QDragObjectData;class QStoredDragData;class QImageDragData;#ifndef QT_H#include "qobject.h"#include "qimage.h"#include "qstrlist.h"#include "qcolor.h"#endif // QT_H#ifndef QT_NO_MIMEclass Q_EXPORT QDragObject: public QObject, public QMimeSource { Q_OBJECTpublic: QDragObject( QWidget * dragSource = 0, const char * name = 0 ); virtual ~QDragObject();#ifndef QT_NO_DRAGANDDROP bool drag(); bool dragMove(); void dragCopy(); void dragLink(); virtual void setPixmap(QPixmap); virtual void setPixmap(QPixmap, const QPoint& hotspot); QPixmap pixmap() const; QPoint pixmapHotSpot() const;#endif QWidget * source(); static QWidget * target(); static void setTarget(QWidget*);#ifndef QT_NO_DRAGANDDROP enum DragMode { DragDefault, DragCopy, DragMove, DragLink, DragCopyOrMove };protected: virtual bool drag(DragMode);#endifprivate: QDragObjectData * d;};class Q_EXPORT QStoredDrag: public QDragObject { Q_OBJECT QStoredDragData * d;public: QStoredDrag( const char * mimeType, QWidget * dragSource = 0, const char * name = 0 ); ~QStoredDrag(); virtual void setEncodedData( const QByteArray & ); const char * format(int i) const; virtual QByteArray encodedData(const char*) const;};class Q_EXPORT QTextDrag: public QDragObject { Q_OBJECT QTextDragPrivate* d;public: QTextDrag( const QString &, QWidget * dragSource = 0, const char * name = 0 ); QTextDrag( QWidget * dragSource = 0, const char * name = 0 ); ~QTextDrag(); virtual void setText( const QString &); virtual void setSubtype( const QCString &); const char * format(int i) const; virtual QByteArray encodedData(const char*) const; static bool canDecode( const QMimeSource* e ); static bool decode( const QMimeSource* e, QString& s ); static bool decode( const QMimeSource* e, QString& s, QCString& subtype );};class Q_EXPORT QImageDrag: public QDragObject { Q_OBJECT QImage img; QStrList ofmts; QImageDragData* d;public: QImageDrag( QImage image, QWidget * dragSource = 0, const char * name = 0 ); QImageDrag( QWidget * dragSource = 0, const char * name = 0 ); ~QImageDrag(); virtual void setImage( QImage image ); const char * format(int i) const; virtual QByteArray encodedData(const char*) const; static bool canDecode( const QMimeSource* e ); static bool decode( const QMimeSource* e, QImage& i ); static bool decode( const QMimeSource* e, QPixmap& i );};class Q_EXPORT QUriDrag: public QStoredDrag { Q_OBJECTpublic: QUriDrag( QStrList uris, QWidget * dragSource = 0, const char * name = 0 ); QUriDrag( QWidget * dragSource = 0, const char * name = 0 ); ~QUriDrag(); void setFilenames( const QStringList & fnames ) { setFileNames( fnames ); } void setFileNames( const QStringList & fnames ); void setUnicodeUris( const QStringList & uuris ); virtual void setUris( QStrList uris ); static QString uriToLocalFile(const char*); static QCString localFileToUri(const QString&); static QString uriToUnicodeUri(const char*); static QCString unicodeUriToUri(const QString&); static bool canDecode( const QMimeSource* e ); static bool decode( const QMimeSource* e, QStrList& i ); static bool decodeToUnicodeUris( const QMimeSource* e, QStringList& i ); static bool decodeLocalFiles( const QMimeSource* e, QStringList& i );};class Q_EXPORT QColorDrag : public QStoredDrag{ Q_OBJECT QColor color;public: QColorDrag( const QColor &col, QWidget *dragsource = 0, const char *name = 0 ); QColorDrag( QWidget * dragSource = 0, const char * name = 0 ); void setColor( const QColor &col ); static bool canDecode( QMimeSource * ); static bool decode( QMimeSource *, QColor &col );};#ifndef QT_NO_COMPATtypedef QUriDrag QUrlDrag;#endif#ifndef QT_NO_DRAGANDDROP// QDragManager is not part of the public API. It is defined in a// header file simply so different .cpp files can implement different// member functions.//class Q_EXPORT QDragManager: public QObject { Q_OBJECTprivate: QDragManager(); ~QDragManager(); // only friend classes can use QDragManager. friend class QDragObject; friend class QDragMoveEvent; friend class QDropEvent; bool eventFilter( QObject *, QEvent * ); void timerEvent( QTimerEvent* ); bool drag( QDragObject *, QDragObject::DragMode ); void cancel( bool deleteSource = TRUE ); void move( const QPoint & ); void drop(); void updatePixmap();private: QDragObject * object; void updateMode( ButtonState newstate ); void updateCursor(); QWidget * dragSource; QWidget * dropWidget; bool beingCancelled; bool restoreCursor; bool willDrop; QPixmap *pm_cursor; int n_cursor;};#endif#endif // QT_NO_MIME#endif // QDRAGOBJECT_H</pre><!-- eof --><p><address><hr><div align=center><table width=100% cellspacing=0 border=0><tr><td>Copyright © 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align=right><div align=right>Qt version 3.0.5</div></table></div></address></body></html>⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?