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KDE 4.9 PyKDE API Reference
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<h1>KTreeWidgetSearchLine Class Reference</h1>
<code>from PyKDE4.kdeui import *</code>
<p>
Inherits: <a href="../kdeui/KLineEdit.html">KLineEdit</a> → QLineEdit → QWidget → QObject<br />
<h2>Detailed Description</h2>
<p>This class makes it easy to add a search line for filtering the items in
listviews based on a simple text search.
</p>
<p>
No changes to the application other than instantiating this class with
appropriate QTreeWidgets should be needed.
</p>
<table border="0" cellpadding="0" cellspacing="0"><tr><td colspan="2"><br><h2>Signals</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#hiddenChanged">hiddenChanged</a> (QTreeWidgetItem a0, bool a1)</td></tr>
<tr><td colspan="2"><br><h2>Methods</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#KTreeWidgetSearchLine">__init__</a> (self, QWidget parent=0, QTreeWidget treeWidget=0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#KTreeWidgetSearchLine">__init__</a> (self, QWidget parent, [QTreeWidget] treeWidgets)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#addTreeWidget">addTreeWidget</a> (self, QTreeWidget treeWidget)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="#canChooseColumnsCheck">canChooseColumnsCheck</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qt.html">Qt::CaseSensitivity</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#caseSensitivity">caseSensitivity</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#connectTreeWidget">connectTreeWidget</a> (self, QTreeWidget a0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#contextMenuEvent">contextMenuEvent</a> (self, QContextMenuEvent a0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#disconnectTreeWidget">disconnectTreeWidget</a> (self, QTreeWidget a0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="#event">event</a> (self, QEvent event)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="#itemMatches">itemMatches</a> (self, QTreeWidgetItem item, QString pattern)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="#keepParentsVisible">keepParentsVisible</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#removeTreeWidget">removeTreeWidget</a> (self, QTreeWidget treeWidget)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">[int] </td><td class="memItemRight" valign="bottom"><a class="el" href="#searchColumns">searchColumns</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setCaseSensitivity">setCaseSensitivity</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qt.html">Qt::CaseSensitivity</a> caseSensitivity)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setKeepParentsVisible">setKeepParentsVisible</a> (self, bool value)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setSearchColumns">setSearchColumns</a> (self, [int] columns)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setTreeWidget">setTreeWidget</a> (self, QTreeWidget treeWidget)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setTreeWidgets">setTreeWidgets</a> (self, [QTreeWidget] treeWidgets)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">QTreeWidget </td><td class="memItemRight" valign="bottom"><a class="el" href="#treeWidget">treeWidget</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">[QTreeWidget] </td><td class="memItemRight" valign="bottom"><a class="el" href="#treeWidgets">treeWidgets</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#updateSearch">updateSearch</a> (self, QString pattern=QString())</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#updateSearch">updateSearch</a> (self, QTreeWidget treeWidget)</td></tr>
</table>
<hr><h2>Signal Documentation</h2><a class="anchor" name="hiddenChanged"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> hiddenChanged</td>
<td>(</td>
<td class="paramtype">QTreeWidgetItem </td>
<td class="paramname"><em>a0</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>a1</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>This signal is emitted whenever an item gets hidden or unhidden due
to it not matching or matching the search string.
</p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("hiddenChanged(QTreeWidgetItem*, bool)"), target_slot)</code></dd></dl></div></div><hr><h2>Method Documentation</h2><a class="anchor" name="KTreeWidgetSearchLine"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">__init__</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QWidget </td>
<td class="paramname"><em>parent=0</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QTreeWidget </td>
<td class="paramname"><em>treeWidget=0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Constructs a KTreeWidgetSearchLine with <b>treeWidget</b> being the QTreeWidget to
be filtered.
</p>
<p>
If <b>treeWidget</b> is null then the widget will be disabled until listviews
are set with setTreeWidget(), setTreeWidgets() or added with addTreeWidget().
</p></div></div><a class="anchor" name="KTreeWidgetSearchLine"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">__init__</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QWidget </td>
<td class="paramname"><em>parent</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">[QTreeWidget] </td>
<td class="paramname"><em>treeWidgets</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Constructs a KTreeWidgetSearchLine with <b>treeWidgets</b> being the list of
pointers to QTreeWidgets to be filtered.
</p>
<p>
If <b>treeWidgets</b> is empty then the widget will be disabled until listviews
are set with setTreeWidget(), setTreeWidgets() or added with addTreeWidget().
</p></div></div><a class="anchor" name="addTreeWidget"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> addTreeWidget</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QTreeWidget </td>
<td class="paramname"><em>treeWidget</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Adds a QTreeWidget to the list of listviews filtered by this search line.
If <b>treeWidget</b> is null then the widget will be disabled.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> treeWidget(), setTreeWidgets(), removeTreeWidget()
</dd></dl>
</p></div></div><a class="anchor" name="canChooseColumnsCheck"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">bool canChooseColumnsCheck</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p>Checks columns in all listviews and decides whether choosing columns to
filter on makes any sense.
</p>
<p>
Returns false if either of the following is true:
* there are no listviews connected,
* the listviews have different numbers of columns,
* the listviews have only one column,
* the listviews differ in column labels.
</p>
<p>
Otherwise it returns true.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> setSearchColumns()
</dd></dl>
</p></div></div><a class="anchor" name="caseSensitivity"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qt.html">Qt::CaseSensitivity</a> caseSensitivity</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p>Returns true if the search is case sensitive. This defaults to false.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> setCaseSensitive()
</dd></dl>
</p></div></div><a class="anchor" name="connectTreeWidget"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> connectTreeWidget</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QTreeWidget </td>
<td class="paramname"><em>a0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Connects signals of this listview to the appropriate slots of the search
line.
</p></div></div><a class="anchor" name="contextMenuEvent"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> contextMenuEvent</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QContextMenuEvent </td>
<td class="paramname"><em>a0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Re-implemented for internal reasons. API not affected.
</p></div></div><a class="anchor" name="disconnectTreeWidget"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> disconnectTreeWidget</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QTreeWidget </td>
<td class="paramname"><em>a0</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Disconnects signals of a listviews from the search line.
</p></div></div><a class="anchor" name="event"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">bool event</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QEvent </td>
<td class="paramname"><em>event</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Re-implemented for internal reasons. API not affected.
</p></div></div><a class="anchor" name="itemMatches"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">bool itemMatches</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QTreeWidgetItem </td>
<td class="paramname"><em>item</em>, </td>
</tr>
<tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QString </td>
<td class="paramname"><em>pattern</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Returns true if <b>item</b> matches the search <b>pattern.</b> This will be evaluated
based on the value of caseSensitive(). This can be overridden in
subclasses to implement more complicated matching schemes.
</p></div></div><a class="anchor" name="keepParentsVisible"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">bool keepParentsVisible</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p>If this is true (the default) then the parents of matched items will also
be shown.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> setKeepParentsVisible()
</dd></dl>
</p></div></div><a class="anchor" name="removeTreeWidget"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> removeTreeWidget</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QTreeWidget </td>
<td class="paramname"><em>treeWidget</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Removes a QTreeWidget from the list of listviews filtered by this search
line. Does nothing if <b>treeWidget</b> is 0 or is not filtered by the quick search
line.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> listVew(), setTreeWidgets(), addTreeWidget()
</dd></dl>
</p></div></div><a class="anchor" name="searchColumns"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">[int] searchColumns</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p>Returns the current list of columns that will be searched. If the
returned list is empty all visible columns will be searched.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> setSearchColumns
</dd></dl>
</p></div></div><a class="anchor" name="setCaseSensitivity"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> setCaseSensitivity</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qt.html">Qt::CaseSensitivity</a> </td>
<td class="paramname"><em>caseSensitivity</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Make the search case sensitive or case insensitive.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> caseSenstivity()
</dd></dl>
</p></div></div><a class="anchor" name="setKeepParentsVisible"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> setKeepParentsVisible</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>value</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>When a search is active on a list that's organized into a tree view if
a parent or ancesestor of an item is does not match the search then it
will be hidden and as such so too will any children that match.
</p>
<p>
If this is set to true (the default) then the parents of matching items
will be shown.
</p>
<p>
<dl class="warning" compact><dt><b>Warning:</b></dt><dd> setKeepParentsVisible(true) does not have the expected effect
on items being added to or removed from the view while a search is active.
When a new search starts afterwards the behavior will be normal.
</dd></dl> </p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> keepParentsVisible
</dd></dl>
</p></div></div><a class="anchor" name="setSearchColumns"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> setSearchColumns</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">[int] </td>
<td class="paramname"><em>columns</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Sets the list of columns to be searched. The default is to search all,
visible columns which can be restored by passing <b>columns</b> as an empty
list.
If listviews to be filtered have different numbers or labels of columns
this method has no effect.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> searchColumns
</dd></dl>
</p></div></div><a class="anchor" name="setTreeWidget"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> setTreeWidget</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QTreeWidget </td>
<td class="paramname"><em>treeWidget</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Sets the QTreeWidget that is filtered by this search line, replacing any
previously filtered listviews. If <b>treeWidget</b> is null then the widget will be
disabled.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> treeWidget(), setTreeWidgets()
</dd></dl>
</p></div></div><a class="anchor" name="setTreeWidgets"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> setTreeWidgets</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">[QTreeWidget] </td>
<td class="paramname"><em>treeWidgets</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Sets QTreeWidgets that are filtered by this search line, replacing any
previously filtered listviews. If <b>treeWidgets</b> is empty then the widget will
be disabled.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> treeWidgets(), addTreeWidget(), setTreeWidget()
</dd></dl>
</p></div></div><a class="anchor" name="treeWidget"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">QTreeWidget treeWidget</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p>Returns the listview that is currently filtered by the search.
If there are multiple listviews filtered, it returns 0.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> setTreeWidget(), treeWidgets()
</dd></dl>
</p></div></div><a class="anchor" name="treeWidgets"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname">[QTreeWidget] treeWidgets</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p>Returns the list of pointers to listviews that are currently filtered by
the search.
</p>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd> setTreeWidgets(), addTreeWidget(), treeWidget()
</dd></dl>
</p></div></div><a class="anchor" name="updateSearch"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> updateSearch</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QString </td>
<td class="paramname"><em>pattern=QString()</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Updates search to only make visible appropriate items in <b>treeWidget.</b> If
<b>treeWidget</b> is null then nothing is done.
</p></div></div><a class="anchor" name="updateSearch"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> updateSearch</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype">QTreeWidget </td>
<td class="paramname"><em>treeWidget</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Updates search to only make visible appropriate items in <b>treeWidget.</b> If
<b>treeWidget</b> is null then nothing is done.
</p></div></div>
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