/usr/share/qt5/doc/qtquick/qtquick-modelviewsdata-topic.html is in qtdeclarative5-doc-html 5.2.1-3ubuntu15.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- topic.qdoc -->
<title>Important Concepts In Qt Quick - Data - Models, Views and Data Storage | QtQuick 5.2</title>
<link rel="stylesheet" type="text/css" href="style/offline.css" />
</head>
<body>
<div class="header" id="qtdocheader">
<div class="main">
<div class="main-rounded">
<div class="navigationbar">
<ul>
<li>Qt 5.2</li>
<li><a href="qtquick-index.html">Qt Quick</a></li>
<li>Important Concepts In Qt Quick - Data - Models, Views and Data Storage</li>
<li id="buildversion">
Qt 5.2.1 Reference Documentation</li>
</ul>
</div>
</div>
<div class="content">
<div class="line">
<div class="content mainContent">
<div class="toc">
<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#models-and-views">Models and Views</a></li>
<li class="level1"><a href="#data-storage-and-access">Data Storage and Access</a></li>
</ul>
</div>
<h1 class="title">Important Concepts In Qt Quick - Data - Models, Views and Data Storage</h1>
<span class="subtitle"></span>
<!-- $$$qtquick-modelviewsdata-topic.html-description -->
<div class="descr"> <a name="details"></a>
<p>Most applications will have data that needs to be displayed to the user. That data might come from a variety of sources: network sources, local files, and databases are all common sources of data.</p>
<a name="models-and-views"></a>
<h2>Models and Views</h2>
<p>It is often advantageous to show similar data in a similar manner, within an application, and this gives rise to the idea of having a model which contains data, and a view which displays the data. The view will display a delegate for every datum in the model.</p>
<p>For information about how the Model/View paradigm is implemented in Qt Quick, see the page titled <a href="qtquick-modelviewsdata-modelview.html">Models and Views in Qt Quick</a>.</p>
<a name="data-storage-and-access"></a>
<h2>Data Storage and Access</h2>
<p>Databases are commonly used to store information in applications. Qt Quick provides simplified access to relational databases via the <a href="qtquick-localstorage-qmlmodule.html">QtQuick.LocalStorage</a> module.</p>
</div>
<!-- @@@qtquick-modelviewsdata-topic.html -->
</div>
</div>
</div>
</div>
</div>
<div class="footer">
<p>
<acronym title="Copyright">©</acronym> 2013 Digia Plc and/or its
subsidiaries. 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> Digia, Qt and their respective logos are trademarks of Digia Plc in Finland and/or other countries worldwide. All other trademarks are property
of their respective owners. </p>
</div>
</body>
</html>
|