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+<!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/src/iconview/qiconview.cpp:2258 -->
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<title>iconview/simple_dd/main.cpp Example 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&nbsp;Classes</font></a>
+ | <a href="mainclasses.html">
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+ | <a href="groups.html">
+<font color="#004faf">Grouped&nbsp;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/simple_dd/main.cpp Example File</h1>
+
+
+<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 "main.h"
+
+const char* red_icon[]={
+"16 16 2 1",
+"r c red",
+". c None",
+"................",
+"................",
+"..rrrrrrrrrrrr..",
+"..rrrrrrrrrrrr..",
+"..rrrrrrrrrrrr..",
+"..rrr......rrr..",
+"..rrr......rrr..",
+"..rrr......rrr..",
+"..rrr......rrr..",
+"..rrr......rrr..",
+"..rrr......rrr..",
+"..rrrrrrrrrrrr..",
+"..rrrrrrrrrrrr..",
+"..rrrrrrrrrrrr..",
+"................",
+"................"};
+
+const char* blue_icon[]={
+"16 16 2 1",
+"b c blue",
+". c None",
+"................",
+"................",
+"..bbbbbbbbbbbb..",
+"..bbbbbbbbbbbb..",
+"..bbbbbbbbbbbb..",
+"..bbb......bbb..",
+"..bbb......bbb..",
+"..bbb......bbb..",
+"..bbb......bbb..",
+"..bbb......bbb..",
+"..bbb......bbb..",
+"..bbbbbbbbbbbb..",
+"..bbbbbbbbbbbb..",
+"..bbbbbbbbbbbb..",
+"................",
+"................"};
+
+const char* green_icon[]={
+"16 16 2 1",
+"g c green",
+". c None",
+"................",
+"................",
+"..gggggggggggg..",
+"..gggggggggggg..",
+"..gggggggggggg..",
+"..ggg......ggg..",
+"..ggg......ggg..",
+"..ggg......ggg..",
+"..ggg......ggg..",
+"..ggg......ggg..",
+"..ggg......ggg..",
+"..gggggggggggg..",
+"..gggggggggggg..",
+"..gggggggggggg..",
+"................",
+"................"};
+
+
+// ListBox -- low level drag and drop
+
+<a name="f2"></a>DDListBox::DDListBox( <a href="qwidget.html">TQWidget</a> * parent, const char * name, WFlags f ) :
+ <a href="qlistbox.html">TQListBox</a>( parent, name, f )
+{
+ <a href="qwidget.html#setAcceptDrops">setAcceptDrops</a>( TRUE );
+ dragging = FALSE;
+}
+
+
+<a name="x2829"></a>void DDListBox::<a href="qwidget.html#dragEnterEvent">dragEnterEvent</a>( <a href="qdragenterevent.html">TQDragEnterEvent</a> *evt )
+{
+<a name="x2827"></a> if ( TQTextDrag::<a href="qtextdrag.html#canDecode">canDecode</a>( evt ) )
+<a name="x2819"></a> evt-&gt;<a href="qdragmoveevent.html#accept">accept</a>();
+}
+
+
+<a name="x2830"></a>void DDListBox::<a href="qwidget.html#dropEvent">dropEvent</a>( <a href="qdropevent.html">TQDropEvent</a> *evt )
+{
+ <a href="qstring.html">TQString</a> text;
+
+<a name="x2828"></a> if ( TQTextDrag::<a href="qtextdrag.html#decode">decode</a>( evt, text ) )
+ <a href="qlistbox.html#insertItem">insertItem</a>( text );
+}
+
+
+<a name="x2832"></a>void DDListBox::<a href="qwidget.html#mousePressEvent">mousePressEvent</a>( <a href="qmouseevent.html">TQMouseEvent</a> *evt )
+{
+ TQListBox::<a href="qwidget.html#mousePressEvent">mousePressEvent</a>( evt );
+ dragging = TRUE;
+}
+
+
+<a name="x2831"></a>void DDListBox::<a href="qwidget.html#mouseMoveEvent">mouseMoveEvent</a>( <a href="qmouseevent.html">TQMouseEvent</a> * )
+{
+ if ( dragging ) {
+ <a href="qdragobject.html">TQDragObject</a> *d = new <a href="qtextdrag.html">TQTextDrag</a>( currentText(), this );
+<a name="x2818"></a> d-&gt;<a href="qdragobject.html#dragCopy">dragCopy</a>(); // do NOT delete d.
+ dragging = FALSE;
+ }
+}
+
+
+// IconViewIcon -- high level drag and drop
+
+
+<a name="x2822"></a>bool DDIconViewItem::<a href="qiconviewitem.html#acceptDrop">acceptDrop</a>( const <a href="qmimesource.html">TQMimeSource</a> *mime ) const
+{
+<a name="x2825"></a> if ( mime-&gt;<a href="qmimesource.html#provides">provides</a>( "text/plain" ) )
+ return TRUE;
+ return FALSE;
+}
+
+
+<a name="x2823"></a>void DDIconViewItem::<a href="qiconviewitem.html#dropped">dropped</a>( <a href="qdropevent.html">TQDropEvent</a> *evt, const <a href="qvaluelist.html">TQValueList</a>&lt;TQIconDragItem&gt;&amp; )
+{
+ <a href="qstring.html">TQString</a> label;
+
+ if ( TQTextDrag::<a href="qtextdrag.html#decode">decode</a>( evt, label ) )
+ setText( label );
+}
+
+
+// IconView -- high level drag and drop
+
+<a name="x2820"></a>TQDragObject *DDIconView::<a href="qiconview.html#dragObject">dragObject</a>()
+{
+ return new <a href="qtextdrag.html">TQTextDrag</a>( <a href="qiconview.html#currentItem">currentItem</a>()-&gt;text(), this );
+}
+
+void <a name="f1"></a>DDIconView::slotNewItem( <a href="qdropevent.html">TQDropEvent</a> *evt, const <a href="qvaluelist.html">TQValueList</a>&lt;TQIconDragItem&gt;&amp; )
+{
+ <a href="qstring.html">TQString</a> label;
+
+ if ( TQTextDrag::<a href="qtextdrag.html#decode">decode</a>( evt, label ) ) {
+ DDIconViewItem *item = new DDIconViewItem( this, label );
+<a name="x2824"></a> item-&gt;<a href="qiconviewitem.html#setRenameEnabled">setRenameEnabled</a>( TRUE );
+ }
+}
+
+
+
+int main( int argc, char *argv[] )
+{
+ <a href="qapplication.html">TQApplication</a> app( argc, argv );
+
+ // Create and show the widgets
+ <a href="qsplitter.html">TQSplitter</a> *split = new <a href="qsplitter.html">TQSplitter</a>();
+ DDIconView *iv = new DDIconView( split );
+ (void) new DDListBox( split );
+ app.<a href="qapplication.html#setMainWidget">setMainWidget</a>( split );
+ split-&gt;<a href="qwidget.html#resize">resize</a>( 600, 400 );
+ split-&gt;<a href="qwidget.html#show">show</a>();
+
+ // Set up the connection so that we can drop items into the icon view
+ TQObject::<a href="qobject.html#connect">connect</a>(
+<a name="x2821"></a> iv, SIGNAL(<a href="qiconview.html#dropped">dropped</a>(TQDropEvent*, const <a href="qvaluelist.html">TQValueList</a>&lt;TQIconDragItem&gt;&amp;)),
+ iv, SLOT(slotNewItem(TQDropEvent*, const <a href="qvaluelist.html">TQValueList</a>&lt;TQIconDragItem&gt;&amp;)));
+
+ // Populate the TQIconView with icons
+ DDIconViewItem *item;
+ item = new DDIconViewItem( iv, "Red", TQPixmap( red_icon ) );
+ item-&gt;<a href="qiconviewitem.html#setRenameEnabled">setRenameEnabled</a>( TRUE );
+ item = new DDIconViewItem( iv, "Green", TQPixmap( green_icon ) );
+ item-&gt;<a href="qiconviewitem.html#setRenameEnabled">setRenameEnabled</a>( TRUE );
+ item = new DDIconViewItem( iv, "Blue", TQPixmap( blue_icon ) );
+ item-&gt;<a href="qiconviewitem.html#setRenameEnabled">setRenameEnabled</a>( TRUE );
+
+ return app.<a href="qapplication.html#exec">exec</a>();
+}
+
+
+</pre><!-- eof -->
+<p><address><hr><div align=center>
+<table width=100% cellspacing=0 border=0><tr>
+<td>Copyright &copy; 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>