<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- draganddroppuzzle.qdoc --> <title>Drag and Drop Puzzle Example | Qt Widgets 5.12.2</title> <link rel="stylesheet" type="text/css" href="style/offline-simple.css" /> <script type="text/javascript"> document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css"); // loading style sheet breaks anchors that were jumped to before // so force jumping to anchor again setTimeout(function() { var anchor = location.hash; // need to jump to different anchor first (e.g. none) location.hash = "#"; setTimeout(function() { location.hash = anchor; }, 0); }, 0); </script> </head> <body> <div class="header" id="qtdocheader"> <div class="main"> <div class="main-rounded"> <div class="navigationbar"> <table><tr> <td >Qt 5.12</td><td ><a href="qtwidgets-index.html">Qt Widgets</a></td><td >Drag and Drop Puzzle Example</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qtwidgets-index.html">Qt 5.12.2 Reference Documentation</a></td> </tr></table> </div> </div> <div class="content"> <div class="line"> <div class="content mainContent"> <div class="sidebar"><div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">Drag and Drop Puzzle Example</h1> <span class="subtitle"></span> <!-- $$$draganddrop/puzzle-brief --> <p>The Drag and Drop Puzzle example demonstrates a way of using the drag and drop system with item view widgets.</p> <!-- @@@draganddrop/puzzle --> <!-- $$$draganddrop/puzzle-description --> <div class="descr"> <a name="details"></a> <p class="centerAlign"><img src="images/draganddroppuzzle-example.png" alt="" /></p><p>This example is an implementation of a simple jigsaw puzzle game using Qt's drag and drop API. The <a href="qtwidgets-itemviews-puzzle-example.html">Item View Puzzle</a> example shows many of the same features, but takes an alternative approach that uses Qt's model/view framework to manage drag and drop operations.</p> <p>Files:</p> <ul> <li><a href="qtwidgets-draganddrop-puzzle-main-cpp.html">draganddrop/puzzle/main.cpp</a></li> <li><a href="qtwidgets-draganddrop-puzzle-mainwindow-cpp.html">draganddrop/puzzle/mainwindow.cpp</a></li> <li><a href="qtwidgets-draganddrop-puzzle-mainwindow-h.html">draganddrop/puzzle/mainwindow.h</a></li> <li><a href="qtwidgets-draganddrop-puzzle-pieceslist-cpp.html">draganddrop/puzzle/pieceslist.cpp</a></li> <li><a href="qtwidgets-draganddrop-puzzle-pieceslist-h.html">draganddrop/puzzle/pieceslist.h</a></li> <li><a href="qtwidgets-draganddrop-puzzle-puzzle-pro.html">draganddrop/puzzle/puzzle.pro</a></li> <li><a href="qtwidgets-draganddrop-puzzle-puzzle-qrc.html">draganddrop/puzzle/puzzle.qrc</a></li> <li><a href="qtwidgets-draganddrop-puzzle-puzzlewidget-cpp.html">draganddrop/puzzle/puzzlewidget.cpp</a></li> <li><a href="qtwidgets-draganddrop-puzzle-puzzlewidget-h.html">draganddrop/puzzle/puzzlewidget.h</a></li> </ul> <p>Images:</p> <ul> <li><a href="images/used-in-examples/draganddrop/puzzle/example.jpg">draganddrop/puzzle/example.jpg</a></li> </ul> </div> <!-- @@@draganddrop/puzzle --> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2019 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners.<br/> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br/> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners. </p> </div> </body> </html>