1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/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"><!--
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 3.3.8 edited Jan 11 14:38 $
**
** Definition of QDragObject
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** 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. Alternatively you may (at your option) use any
** later version of the GNU General Public License if such license has
** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at [email protected].
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef QDRAGOBJECT_H
#define QDRAGOBJECT_H
class 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_MIME
class Q_EXPORT QDragObject: public QObject, public QMimeSource {
Q_OBJECT
public:
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);
#endif
private:
QDragObjectData * d;
#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
QDragObject( const QDragObject & );
QDragObject &operator=( const QDragObject & );
#endif
};
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;
private:
#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
QStoredDrag( const QStoredDrag & );
QStoredDrag &operator=( const QStoredDrag & );
#endif
};
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 );
private:
#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
QTextDrag( const QTextDrag & );
QTextDrag &operator=( const QTextDrag & );
#endif
};
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 );
private:
#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
QImageDrag( const QImageDrag & );
QImageDrag &operator=( const QImageDrag & );
#endif
};
class Q_EXPORT QUriDrag: public QStoredDrag {
Q_OBJECT
public:
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 );
private:
#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
QUriDrag( const QUriDrag & );
QUriDrag &operator=( const QUriDrag & );
#endif
};
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 );
private:
#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
QColorDrag( const QColorDrag & );
QColorDrag &operator=( const QColorDrag & );
#endif
};
#ifndef QT_NO_COMPAT
typedef 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_OBJECT
private:
QDragManager();
~QDragManager();
// only friend classes can use QDragManager.
friend class QDragObject;
friend class QDragMoveEvent;
friend class QDropEvent;
friend class QApplication;
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();
#if defined(Q_WS_X11)
void createCursors();
#endif
QWidget * dragSource;
QWidget * dropWidget;
bool beingCancelled;
bool restoreCursor;
bool willDrop;
QPixmap *pm_cursor;
int n_cursor;
#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
QDragManager( const QDragManager & );
QDragManager &operator=( const QDragManager & );
#endif
};
#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 © 2007
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
<td align=right><div align=right>Qt 3.3.8</div>
</table></div></address></body>
</html>
|
