src/eric7/Documentation/Source/eric7.QtHelpInterface.HelpIndexWidget.html

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<title>eric7.QtHelpInterface.HelpIndexWidget</title>
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<h1>eric7.QtHelpInterface.HelpIndexWidget</h1>

<p>
Module implementing a window for showing the QtHelp index.
</p>
<h3>Global Attributes</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>

<table>

<tr>
<td><a href="#HelpIndexWidget">HelpIndexWidget</a></td>
<td>Class implementing a window for showing the QtHelp index.</td>
</tr>
</table>
<h3>Functions</h3>

<table>
<tr><td>None</td></tr>
</table>
<hr />
<hr />
<a NAME="HelpIndexWidget" ID="HelpIndexWidget"></a>
<h2>HelpIndexWidget</h2>

<p>
    Class implementing a window for showing the QtHelp index.
</p>
<h3>Signals</h3>
<dl>

<dt>escapePressed()</dt>
<dd>
emitted when the ESC key was pressed
</dd>
<dt>newBackgroundTab(QUrl, str)</dt>
<dd>
emitted to open an entry in a
        new background tab
</dd>
<dt>newTab(QUrl, str)</dt>
<dd>
emitted to open an entry in a new tab
</dd>
<dt>newWindow(QUrl, str)</dt>
<dd>
emitted to open an entry in a new window
</dd>
<dt>openUrl(QUrl, str)</dt>
<dd>
emitted to open an entry in the current tab
</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="#HelpIndexWidget.__init__">HelpIndexWidget</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#HelpIndexWidget.__disableSearchEdit">__disableSearchEdit</a></td>
<td>Private slot to enable the search edit.</td>
</tr>
<tr>
<td><a href="#HelpIndexWidget.__documentActivated">__documentActivated</a></td>
<td>Private slot to handle the activation of a keyword entry.</td>
</tr>
<tr>
<td><a href="#HelpIndexWidget.__documentsActivated">__documentsActivated</a></td>
<td>Private slot to handle the activation of an entry with multiple help documents.</td>
</tr>
<tr>
<td><a href="#HelpIndexWidget.__enableSearchEdit">__enableSearchEdit</a></td>
<td>Private slot to enable the search edit.</td>
</tr>
<tr>
<td><a href="#HelpIndexWidget.__filterIndices">__filterIndices</a></td>
<td>Private slot to filter the indexes according to the given filter.</td>
</tr>
<tr>
<td><a href="#HelpIndexWidget.__selectDocument">__selectDocument</a></td>
<td>Private method to give the user a chance to select among the given documents.</td>
</tr>
<tr>
<td><a href="#HelpIndexWidget.__showContextMenu">__showContextMenu</a></td>
<td>Private slot showing the context menu.</td>
</tr>
<tr>
<td><a href="#HelpIndexWidget.eventFilter">eventFilter</a></td>
<td>Public method called to filter the event queue.</td>
</tr>
<tr>
<td><a href="#HelpIndexWidget.focusInEvent">focusInEvent</a></td>
<td>Protected method handling focus in events.</td>
</tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<a NAME="HelpIndexWidget.__init__" ID="HelpIndexWidget.__init__"></a>
<h4>HelpIndexWidget (Constructor)</h4>
<b>HelpIndexWidget</b>(<i>engine, internal=False, parent=None</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>engine</i> (QHelpEngine)</dt>
<dd>
reference to the help engine
</dd>
<dt><i>internal</i> (bool)</dt>
<dd>
flag indicating the internal help viewer
</dd>
<dt><i>parent</i> (QWidget)</dt>
<dd>
reference to the parent widget
</dd>
</dl>
<a NAME="HelpIndexWidget.__disableSearchEdit" ID="HelpIndexWidget.__disableSearchEdit"></a>
<h4>HelpIndexWidget.__disableSearchEdit</h4>
<b>__disableSearchEdit</b>(<i></i>)

<p>
        Private slot to enable the search edit.
</p>
<a NAME="HelpIndexWidget.__documentActivated" ID="HelpIndexWidget.__documentActivated"></a>
<h4>HelpIndexWidget.__documentActivated</h4>
<b>__documentActivated</b>(<i>document, keyword, modifiers=None</i>)

<p>
        Private slot to handle the activation of a keyword entry.
</p>
<dl>

<dt><i>document</i> (QHelpLink)</dt>
<dd>
reference to a data structure containing the
            document info
</dd>
<dt><i>keyword</i> (str)</dt>
<dd>
keyword for the URL
</dd>
<dt><i>modifiers</i> (Qt.KeyboardModifiers or None)</dt>
<dd>
keyboard modifiers
</dd>
</dl>
<a NAME="HelpIndexWidget.__documentsActivated" ID="HelpIndexWidget.__documentsActivated"></a>
<h4>HelpIndexWidget.__documentsActivated</h4>
<b>__documentsActivated</b>(<i>documents, helpKeyword</i>)

<p>
        Private slot to handle the activation of an entry with multiple help
        documents.
</p>
<dl>

<dt><i>documents</i> (list of QHelpLink)</dt>
<dd>
list of help document link data structures
</dd>
<dt><i>helpKeyword</i> (str)</dt>
<dd>
keyword for the entry
</dd>
</dl>
<a NAME="HelpIndexWidget.__enableSearchEdit" ID="HelpIndexWidget.__enableSearchEdit"></a>
<h4>HelpIndexWidget.__enableSearchEdit</h4>
<b>__enableSearchEdit</b>(<i></i>)

<p>
        Private slot to enable the search edit.
</p>
<a NAME="HelpIndexWidget.__filterIndices" ID="HelpIndexWidget.__filterIndices"></a>
<h4>HelpIndexWidget.__filterIndices</h4>
<b>__filterIndices</b>(<i>indexFilter</i>)

<p>
        Private slot to filter the indexes according to the given filter.
</p>
<dl>

<dt><i>indexFilter</i> (str)</dt>
<dd>
filter to be used
</dd>
</dl>
<a NAME="HelpIndexWidget.__selectDocument" ID="HelpIndexWidget.__selectDocument"></a>
<h4>HelpIndexWidget.__selectDocument</h4>
<b>__selectDocument</b>(<i>documents, helpKeyword</i>)

<p>
        Private method to give the user a chance to select among the
        given documents.
</p>
<dl>

<dt><i>documents</i> (list of QHelpLink)</dt>
<dd>
list of help document link data structures
</dd>
<dt><i>helpKeyword</i> (str)</dt>
<dd>
keyword for the documents
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
selected document
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
QHelpLink
</dd>
</dl>
<a NAME="HelpIndexWidget.__showContextMenu" ID="HelpIndexWidget.__showContextMenu"></a>
<h4>HelpIndexWidget.__showContextMenu</h4>
<b>__showContextMenu</b>(<i>pos</i>)

<p>
        Private slot showing the context menu.
</p>
<dl>

<dt><i>pos</i> (QPoint)</dt>
<dd>
position to show the menu at
</dd>
</dl>
<a NAME="HelpIndexWidget.eventFilter" ID="HelpIndexWidget.eventFilter"></a>
<h4>HelpIndexWidget.eventFilter</h4>
<b>eventFilter</b>(<i>watched, event</i>)

<p>
        Public method called to filter the event queue.
</p>
<dl>

<dt><i>watched</i> (QObject)</dt>
<dd>
the QObject being watched
</dd>
<dt><i>event</i> (QEvent)</dt>
<dd>
the event that occurred
</dd>
</dl>
<dl>
<dt>Return:</dt>
<dd>
flag indicating whether the event was handled
</dd>
</dl>
<dl>
<dt>Return Type:</dt>
<dd>
bool
</dd>
</dl>
<a NAME="HelpIndexWidget.focusInEvent" ID="HelpIndexWidget.focusInEvent"></a>
<h4>HelpIndexWidget.focusInEvent</h4>
<b>focusInEvent</b>(<i>evt</i>)

<p>
        Protected method handling focus in events.
</p>
<dl>

<dt><i>evt</i> (QFocusEvent)</dt>
<dd>
reference to the focus event object
</dd>
</dl>
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