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<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
<html><head><title>QWebInspector Class Reference</title><style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm }
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</style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr /><td align="left" valign="top" width="32"><img align="left" border="0" height="32" src="images/rb-logo.png" width="32" /></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="modules.html"><font color="#004faf">Modules</font></a></td></table><h1 align="center">QWebInspector Class Reference<br /><sup><sup>[<a href="qtwebkit.html">QtWebKit</a> module]</sup></sup></h1><p>The QWebInspector class allows the placement and control of a
<a href="qwebpage.html">QWebPage</a>'s inspector. The inspector can
display a page's hierarchy, its loading statistics and the current
state of its individual elements. It is mostly used by web
developers. <a href="#details">More...</a></p>
<p>Inherits <a href="qwidget.html">QWidget</a>.</p><h3>Methods</h3><ul><li><div class="fn" /><b><a href="qwebinspector.html#QWebInspector">__init__</a></b> (<i>self</i>, QWidget <i>parent</i> = None)</li><li><div class="fn" /><b><a href="qwebinspector.html#closeEvent">closeEvent</a></b> (<i>self</i>, QCloseEvent <i>event</i>)</li><li><div class="fn" />bool <b><a href="qwebinspector.html#event">event</a></b> (<i>self</i>, QEvent)</li><li><div class="fn" /><b><a href="qwebinspector.html#hideEvent">hideEvent</a></b> (<i>self</i>, QHideEvent <i>event</i>)</li><li><div class="fn" />QWebPage <b><a href="qwebinspector.html#page">page</a></b> (<i>self</i>)</li><li><div class="fn" /><b><a href="qwebinspector.html#resizeEvent">resizeEvent</a></b> (<i>self</i>, QResizeEvent <i>event</i>)</li><li><div class="fn" /><b><a href="qwebinspector.html#setPage">setPage</a></b> (<i>self</i>, QWebPage <i>page</i>)</li><li><div class="fn" /><b><a href="qwebinspector.html#showEvent">showEvent</a></b> (<i>self</i>, QShowEvent <i>event</i>)</li><li><div class="fn" />QSize <b><a href="qwebinspector.html#sizeHint">sizeHint</a></b> (<i>self</i>)</li></ul><a name="details" /><hr /><h2>Detailed Description</h2><p>The QWebInspector class allows the placement and control of a
<a href="qwebpage.html">QWebPage</a>'s inspector. The inspector can
display a page's hierarchy, its loading statistics and the current
state of its individual elements. It is mostly used by web
developers.</p>
<p>The <a href="qwebpage.html">QWebPage</a> to be inspected must be
specified using the <a href="qwebinspector.html#setPage">setPage</a>() method.</p>
<p>A typical use of QWebInspector follows:</p>
<pre class="cpp">
<span class="comment">// ...</span>
<span class="type"><a href="qwebpage.html">QWebPage</a></span> <span class="operator">*</span>page <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qwebpage.html">QWebPage</a></span>;
<span class="comment">// ...</span>
<span class="type">QWebInspector</span> <span class="operator">*</span>inspector <span class="operator">=</span> <span class="keyword">new</span> <span class="type">QWebInspector</span>;
inspector<span class="operator">-</span><span class="operator">></span>setPage(page);
</pre>
<p>A QWebInspector can be made visible either programmatically
using <a href="qwidget.html#visible-prop">setVisible</a>(), or by
the user through the attached <a href="qwebpage.html">QWebPage</a>'s context menu.</p>
<p><b>Note:</b> A QWebInspector will display a blank widget if
either:</p>
<ul>
<li><a href="qwebinspector.html#page">page</a>() is null</li>
<li><a href="qwebsettings.html#WebAttribute-enum">QWebSettings.DeveloperExtrasEnabled</a>
is false</li>
</ul>
<a id="resources" name="resources" />
<h3>Resources</h3>
<p>This class acts mostly as a container and a controller for the
inspector. Most of the resources needed by the inspector are owned
by the associated <a href="qwebpage.html">QWebPage</a> and are
allocated the first time that:</p>
<ul>
<li>an element is inspected</li>
<li>the QWebInspector is shown.</li>
</ul>
<a id="inspector-configuration-persistence" name="inspector-configuration-persistence" />
<h3>Inspector configuration persistence</h3>
<p>The inspector allows the user to configure some options through
its user interface (e.g. the resource tracking "Always enable"
option). These settings will be persisted automatically by <a href="qtwebkit.html">QtWebKit</a> only if your application previously
called <a href="qcoreapplication.html#organizationName-prop">QCoreApplication.setOrganizationName</a>()
and <a href="qcoreapplication.html#applicationName-prop">QCoreApplication.setApplicationName</a>().
See <a href="qsettings.html">QSettings</a>'s default constructor
documentation for an explanation of why this is necessary.</p>
<hr /><h2>Method Documentation</h2><h3 class="fn"><a name="QWebInspector" />QWebInspector.__init__ (<i>self</i>, <a href="qwidget.html">QWidget</a> <i>parent</i> = None)</h3><p>The <i>parent</i> argument, if not None, causes <i>self</i> to be owned by Qt instead of PyQt.</p><p>Constructs an unbound <a href="qwebinspector.html">QWebInspector</a> with <i>parent</i> as its
parent.</p>
<h3 class="fn"><a name="closeEvent" />QWebInspector.closeEvent (<i>self</i>, <a href="qcloseevent.html">QCloseEvent</a> <i>event</i>)</h3><p>Reimplemented from <a href="qwidget.html#closeEvent">QWidget.closeEvent</a>().</p>
<h3 class="fn"><a name="event" />bool QWebInspector.event (<i>self</i>, <a href="qevent.html">QEvent</a>)</h3><p>Reimplemented from <a href="qobject.html#event">QObject.event</a>().</p>
<h3 class="fn"><a name="hideEvent" />QWebInspector.hideEvent (<i>self</i>, <a href="qhideevent.html">QHideEvent</a> <i>event</i>)</h3><p>Reimplemented from <a href="qwidget.html#hideEvent">QWidget.hideEvent</a>().</p>
<h3 class="fn"><a name="page" /><a href="qwebpage.html">QWebPage</a> QWebInspector.page (<i>self</i>)</h3><p>Returns the inspected <a href="qwebpage.html">QWebPage</a>. If
no web page is currently associated, a null pointer is
returned.</p>
<p><b>See also</b> <a href="qwebinspector.html#setPage">setPage</a>().</p>
<h3 class="fn"><a name="resizeEvent" />QWebInspector.resizeEvent (<i>self</i>, <a href="qresizeevent.html">QResizeEvent</a> <i>event</i>)</h3><p>Reimplemented from <a href="qwidget.html#resizeEvent">QWidget.resizeEvent</a>().</p>
<h3 class="fn"><a name="setPage" />QWebInspector.setPage (<i>self</i>, <a href="qwebpage.html">QWebPage</a> <i>page</i>)</h3><p>Bind this inspector to the <a href="qwebpage.html">QWebPage</a>
to be inspected.</p>
<p><b>Notes:</b></p>
<ul>
<li>There can only be one <a href="qwebinspector.html">QWebInspector</a> associated with a <a href="qwebpage.html">QWebPage</a> and vice versa.</li>
<li>Calling this method with a null <i>page</i> will break the
current association, if any.</li>
<li>If <i>page</i> is already associated to another <a href="qwebinspector.html">QWebInspector</a>, the association will be
replaced and the previous <a href="qwebinspector.html">QWebInspector</a> will become unbound</li>
</ul>
<p><b>See also</b> <a href="qwebinspector.html#page">page</a>().</p>
<h3 class="fn"><a name="showEvent" />QWebInspector.showEvent (<i>self</i>, <a href="qshowevent.html">QShowEvent</a> <i>event</i>)</h3><p>Reimplemented from <a href="qwidget.html#showEvent">QWidget.showEvent</a>().</p>
<h3 class="fn"><a name="sizeHint" /><a href="qsize.html">QSize</a> QWebInspector.sizeHint (<i>self</i>)</h3><p>Reimplemented from <a href="qwidget.html#sizeHint-prop">QWidget.sizeHint</a>().</p>
<address><hr /><div align="center"><table border="0" cellspacing="0" width="100%"><tr class="address"><td align="left" width="25%">PyQt 4.12.1 for X11</td><td align="center" width="50%">Copyright © <a href="http://www.riverbankcomputing.com">Riverbank Computing Ltd</a> and <a href="http://www.qt.io">The Qt Company</a> 2015</td><td align="right" width="25%">Qt 4.8.7</td></tr></table></div></address></body></html>
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