<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <!-- /tmp/qt-4.2.1-harald-1161357942206/qt-x11-opensource-src-4.2.1/doc/src/examples/itemviewspuzzle.qdoc --> <head> <title>Qt 4.2: Item Views Puzzle Example</title> <link href="classic.css" rel="stylesheet" type="text/css" /> </head> <body> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td align="left" valign="top" width="32"><a href="http://www.trolltech.com/products/qt"><img src="images/qt-logo.png" align="left" width="32" height="32" border="0" /></a></td> <td width="1"> </td><td class="postheader" 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="groups.html"><font color="#004faf">Grouped Classes</font></a> · <a href="modules.html"><font color="#004faf">Modules</font></a> · <a href="functions.html"><font color="#004faf">Functions</font></a></td> <td align="right" valign="top" width="230"><a href="http://www.trolltech.com"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></a></td></tr></table><h1 align="center">Item Views Puzzle Example<br /><small></small></h1> <p>Files:</p> <ul> <li><a href="itemviews-puzzle-mainwindow-cpp.html">itemviews/puzzle/mainwindow.cpp</a></li> <li><a href="itemviews-puzzle-mainwindow-h.html">itemviews/puzzle/mainwindow.h</a></li> <li><a href="itemviews-puzzle-piecesmodel-cpp.html">itemviews/puzzle/piecesmodel.cpp</a></li> <li><a href="itemviews-puzzle-piecesmodel-h.html">itemviews/puzzle/piecesmodel.h</a></li> <li><a href="itemviews-puzzle-puzzlewidget-cpp.html">itemviews/puzzle/puzzlewidget.cpp</a></li> <li><a href="itemviews-puzzle-puzzlewidget-h.html">itemviews/puzzle/puzzlewidget.h</a></li> <li><a href="itemviews-puzzle-main-cpp.html">itemviews/puzzle/main.cpp</a></li> <li><a href="itemviews-puzzle-puzzle-qrc.html">itemviews/puzzle/puzzle.qrc</a></li> </ul> <p>The Puzzle example shows how to enable drag and drop with a custom model to allow items to be transferred between a view and another widget.</p> <p align="center"><img src="images/itemviewspuzzle-example.png" /></p><p>This example is an implementation of a simple jigsaw puzzle game using the built-in support for drag and drop provided by Qt's model/view framework. The <a href="draganddrop-puzzle.html">Drag and Drop Puzzle</a> example shows many of the same features, but takes an alternative approach that uses Qt's drag and drop API at the application level to handle drag and drop operations.</p> <p /><address><hr /><div align="center"> <table width="100%" cellspacing="0" border="0"><tr class="address"> <td width="30%">Copyright © 2006 <a href="trolltech.html">Trolltech</a></td> <td width="40%" align="center"><a href="trademarks.html">Trademarks</a></td> <td width="30%" align="right"><div align="right">Qt 4.2.1</div></td> </tr></table></div></address></body> </html>