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<h1>eric5.Helpviewer.HelpTocWidget</h1>
<p>
Module implementing a window for showing the QtHelp TOC.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#HelpTocWidget">HelpTocWidget</a></td>
<td>Class implementing a window for showing the QtHelp TOC.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="HelpTocWidget" ID="HelpTocWidget"></a>
<h2>HelpTocWidget</h2>
<p>
    Class implementing a window for showing the QtHelp TOC.
</p><h3>Signals</h3>
<dl>
<dt>escapePressed()</dt>
<dd>
emitted when the ESC key was pressed
</dd><dt>linkActivated(QUrl)</dt>
<dd>
emitted when a TOC entry is activated
</dd>
</dl>
<h3>Derived from</h3>
QWidget
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#HelpTocWidget.__init__">HelpTocWidget</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#HelpTocWidget.__expandTOC">__expandTOC</a></td>
<td>Private slot to expand the table of contents.</td>
</tr><tr>
<td><a href="#HelpTocWidget.__showContextMenu">__showContextMenu</a></td>
<td>Private slot showing the context menu.</td>
</tr><tr>
<td><a href="#HelpTocWidget.eventFilter">eventFilter</a></td>
<td>Public method called to filter the event queue.</td>
</tr><tr>
<td><a href="#HelpTocWidget.expandToDepth">expandToDepth</a></td>
<td>Public slot to expand the table of contents to a specific depth.</td>
</tr><tr>
<td><a href="#HelpTocWidget.focusInEvent">focusInEvent</a></td>
<td>Protected method handling focus in events.</td>
</tr><tr>
<td><a href="#HelpTocWidget.itemClicked">itemClicked</a></td>
<td>Public slot handling a click of a TOC entry.</td>
</tr><tr>
<td><a href="#HelpTocWidget.keyPressEvent">keyPressEvent</a></td>
<td>Protected method handling key press events.</td>
</tr><tr>
<td><a href="#HelpTocWidget.syncToContent">syncToContent</a></td>
<td>Public method to sync the TOC to the displayed page.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="HelpTocWidget.__init__" ID="HelpTocWidget.__init__"></a>
<h4>HelpTocWidget (Constructor)</h4>
<b>HelpTocWidget</b>(<i>engine, mainWindow, parent=None</i>)
<p>
        Constructor
</p><dl>
<dt><i>engine</i></dt>
<dd>
reference to the help engine (QHelpEngine)
</dd><dt><i>mainWindow</i></dt>
<dd>
reference to the main window object (QMainWindow)
</dd><dt><i>parent</i></dt>
<dd>
reference to the parent widget (QWidget)
</dd>
</dl><a NAME="HelpTocWidget.__expandTOC" ID="HelpTocWidget.__expandTOC"></a>
<h4>HelpTocWidget.__expandTOC</h4>
<b>__expandTOC</b>(<i></i>)
<p>
        Private slot to expand the table of contents.
</p><a NAME="HelpTocWidget.__showContextMenu" ID="HelpTocWidget.__showContextMenu"></a>
<h4>HelpTocWidget.__showContextMenu</h4>
<b>__showContextMenu</b>(<i>pos</i>)
<p>
        Private slot showing the context menu.
</p><dl>
<dt><i>pos</i></dt>
<dd>
position to show the menu at (QPoint)
</dd>
</dl><a NAME="HelpTocWidget.eventFilter" ID="HelpTocWidget.eventFilter"></a>
<h4>HelpTocWidget.eventFilter</h4>
<b>eventFilter</b>(<i>watched, event</i>)
<p>
        Public method called to filter the event queue.
</p><dl>
<dt><i>watched</i></dt>
<dd>
the QObject being watched (QObject)
</dd><dt><i>event</i></dt>
<dd>
the event that occurred (QEvent)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating whether the event was handled (boolean)
</dd>
</dl><a NAME="HelpTocWidget.expandToDepth" ID="HelpTocWidget.expandToDepth"></a>
<h4>HelpTocWidget.expandToDepth</h4>
<b>expandToDepth</b>(<i>depth</i>)
<p>
        Public slot to expand the table of contents to a specific depth.
</p><dl>
<dt><i>depth</i></dt>
<dd>
depth to expand to (integer)
</dd>
</dl><a NAME="HelpTocWidget.focusInEvent" ID="HelpTocWidget.focusInEvent"></a>
<h4>HelpTocWidget.focusInEvent</h4>
<b>focusInEvent</b>(<i>evt</i>)
<p>
        Protected method handling focus in events.
</p><dl>
<dt><i>evt</i></dt>
<dd>
reference to the focus event object (QFocusEvent)
</dd>
</dl><a NAME="HelpTocWidget.itemClicked" ID="HelpTocWidget.itemClicked"></a>
<h4>HelpTocWidget.itemClicked</h4>
<b>itemClicked</b>(<i>index</i>)
<p>
        Public slot handling a click of a TOC entry.
</p><dl>
<dt><i>index</i></dt>
<dd>
index of the TOC clicked (QModelIndex)
</dd>
</dl><a NAME="HelpTocWidget.keyPressEvent" ID="HelpTocWidget.keyPressEvent"></a>
<h4>HelpTocWidget.keyPressEvent</h4>
<b>keyPressEvent</b>(<i>evt</i>)
<p>
        Protected method handling key press events.
</p><dl>
<dt><i>evt</i></dt>
<dd>
reference to the key press event (QKeyEvent)
</dd>
</dl><a NAME="HelpTocWidget.syncToContent" ID="HelpTocWidget.syncToContent"></a>
<h4>HelpTocWidget.syncToContent</h4>
<b>syncToContent</b>(<i>url</i>)
<p>
        Public method to sync the TOC to the displayed page.
</p><dl>
<dt><i>url</i></dt>
<dd>
URL of the displayed page (QUrl)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating a successful synchronization (boolean)
</dd>
</dl>
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