<?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/demos.qdoc --> <head> <title>Qt 4.2: Qt Demonstrations</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">Qt Demonstrations<br /><small></small></h1> <p>This is the list of demonstrations in Qt's <tt>demos</tt> directory. These are larger and more complicated programs than the <a href="examples.html">Qt Examples</a> and are used to highlight certain features of Qt.</p> <p>If you are new to Qt, and want to start developing applications, you should probably start by going through the <a href="tutorial.html">Tutorial</a>.</p> <a name="painting"></a> <h2>Painting</h2> <ul> <li><a href="demos-composition.html">Composition Modes</a> demonstrates the range of composition modes available with Qt.</li> <li><a href="demos-deform.html">Vector Deformation</a> demonstrates effects that are made possible with a vector-oriented paint engine.</li> <li><a href="demos-gradients.html">Gradients</a> shows the different types of gradients that are available in Qt.</li> <li><a href="demos-pathstroke.html">Path Stroking</a> shows Qt's built-in dash patterns and shows how custom patterns can be used to extend the range of available patterns.</li> <li><a href="demos-affine.html">Affine Transformations</a> demonstrates the different affine transformations that can be used to influence painting operations.</li> <li><a href="demos-arthurplugin.html">Arthur Plugin</a> shows the widgets from the other painting demos packaged as a custom widget plugin for <i>Qt Designer</i>.</li> </ul> <a name="item-views"></a> <h2>Item Views</h2> <ul> <li><a href="demos-interview.html">Interview</a> shows the same model and selection being shared between three different views.</li> <li><a href="demos-spreadsheet.html">Spreadsheet</a> demonstrates the use of a table view as a spreadsheet, using custom delegates to render each item according to the type of data it contains.</li> </ul> <a name="sql"></a> <h2>SQL</h2> <ul> <li><a href="demos-books.html">Books</a> shows how Qt's SQL support and model/view integration enables the user to modify the contents of a database without requiring knowledge of SQL.</li> <li><a href="demos-sqlbrowser.html">SQL Browser</a> demonstrates a console for executing SQL statements on a live database and provides a data browser for interactively visualizing the results.</li> </ul> <a name="rich-text"></a> <h2>Rich Text</h2> <ul> <li><a href="demos-textedit.html">Text Edit</a> shows Qt's rich text editing features and provides an environment for experimenting with them.</li> </ul> <a name="main-window"></a> <h2>Main Window</h2> <ul> <li><a href="demos-mainwindow.html">Main Window</a> shows Qt's extensive support for main window features, such as tool bars, dock windows, and menus.</li> </ul> <a name="graphics-view"></a> <h2>Graphics View</h2> <ul> <li><a href="demos-chip.html">40000 Chips</a> uses the <a href="graphicsview.html">Graphics View</a> framework to efficiently display a large number of individual graphical items on a scrolling canvas, highlighting features such as rotation, zooming, level of detail control, and item selection.</li> </ul> <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>