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
|
<!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/examples/iconview/iconview.doc:4 -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Iconview</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>Iconview</h1>
<p>
This example implements a flexible icon view which can store
lots of icon items. It supports Drag&Drop, different selection modes,
view modes, rubberband selection, etc.
<p> Main:
<p> <pre>/****************************************************************************
** $Id: qt/main.cpp 3.3.8 edited Jan 11 14:37 $
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of an example program for TQt. This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/
#include <<a href="tqiconview-h.html">tqiconview.h</a>>
#include <<a href="qapplication-h.html">ntqapplication.h</a>>
#include <<a href="qdragobject-h.html">ntqdragobject.h</a>>
#include <<a href="qpixmap-h.html">ntqpixmap.h</a>>
#include <<a href="tqiconset-h.html">tqiconset.h</a>>
#include <<a href="qmime-h.html">ntqmime.h</a>>
#include <stdio.h>
class ListenDND : public <a href="tqobject.html">TQObject</a>
{
<a href="metaobjects.html#TQ_OBJECT">TQ_OBJECT</a>
public:
ListenDND( <a href="tqwidget.html">TQWidget</a> *w )
: view( w )
{}
public slots:
void dropped( <a href="qdropevent.html">TQDropEvent</a> *mime ) {
<a href="ntqapplication.html#qDebug">tqDebug</a>( "Dropped Mimesource %p into the view %p", mime, view );
<a href="ntqapplication.html#qDebug">tqDebug</a>( " Formats:" );
int i = 0;
<a name="x1454"></a> const char *str = mime-><a href="qdropevent.html#format">format</a>( i );
<a href="ntqapplication.html#qDebug">tqDebug</a>( " %s", str );
while ( str ) {
<a href="ntqapplication.html#qDebug">tqDebug</a>( " %s", str );
str = mime-><a href="qdropevent.html#format">format</a>( ++i );
}
};
void moved() {
<a href="ntqapplication.html#qDebug">tqDebug</a>( "All selected items were moved to another widget" );
}
protected:
<a href="tqwidget.html">TQWidget</a> *view;
};
int main( int argc, char **argv )
{
<a href="ntqapplication.html">TQApplication</a> a( argc, argv );
<a href="tqiconview.html">TQIconView</a> tqiconview;
<a name="x1457"></a> tqiconview.<a href="tqiconview.html#setSelectionMode">setSelectionMode</a>( TQIconView::Extended );
for ( unsigned int i = 0; i < 3000; i++ ) {
<a href="tqiconviewitem.html">TQIconViewItem</a> *item = new <a href="tqiconviewitem.html">TQIconViewItem</a>( &tqiconview, TQString( "Item %1" ).arg( i + 1 ) );
<a name="x1459"></a> item-><a href="tqiconviewitem.html#setRenameEnabled">setRenameEnabled</a>( TRUE );
}
tqiconview.<a href="tqwidget.html#setCaption">setCaption</a>( "TQt Example - Iconview" );
ListenDND listen_dnd( &tqiconview );
<a name="x1460"></a><a name="x1455"></a> TQObject::<a href="tqobject.html#connect">connect</a>( &tqiconview, TQ_SIGNAL( <a href="tqiconview.html#dropped">dropped</a>( <a href="qdropevent.html">TQDropEvent</a> *, const <a href="tqvaluelist.html">TQValueList</a><TQIconDragItem> & ) ),
&listen_dnd, TQ_SLOT( dropped( <a href="qdropevent.html">TQDropEvent</a> * ) ) );
<a name="x1456"></a> TQObject::<a href="tqobject.html#connect">connect</a>( &tqiconview, TQ_SIGNAL( <a href="tqiconview.html#moved">moved</a>() ), &listen_dnd, TQ_SLOT( moved() ) );
a.<a href="ntqapplication.html#setMainWidget">setMainWidget</a>( &tqiconview );
<a name="x1462"></a> tqiconview.<a href="tqwidget.html#show">show</a>();
<a name="x1461"></a><a name="x1458"></a> tqiconview.<a href="tqwidget.html#resize">resize</a>( tqiconview.<a href="tqwidget.html#sizeHint">sizeHint</a>() );
return a.<a href="ntqapplication.html#exec">exec</a>();
}
#include "main.moc"
</pre>
<p>See also <a href="examples.html">Examples</a>.
<!-- 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>TQt 3.3.8</div>
</table></div></address></body>
</html>
|
