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337 lines
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
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<head>
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<title>KListWidgetSearchLine</title>
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<img alt ="" src="../common/top-kde.jpg"/>
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KDE 4.9 PyKDE API Reference
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<div id="header_bottom">
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<div id="location">
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<ul>
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<li>KDE's Python API</li>
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<h1>KListWidgetSearchLine Class Reference</h1>
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<code>from PyKDE4.kdeui import *</code>
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<p>
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Inherits: <a href="../kdeui/KLineEdit.html">KLineEdit</a> → QLineEdit → QWidget → QObject<br />
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<h2>Detailed Description</h2>
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<p>This class makes it easy to add a search line for filtering the items in a
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listwidget based on a simple text search.
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</p>
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<p>
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No changes to the application other than instantiating this class with an
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appropriate QListWidget should be needed.
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</p>
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<table border="0" cellpadding="0" cellspacing="0"><tr><td colspan="2"><br><h2>Methods</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#KListWidgetSearchLine">__init__</a> (self, QWidget parent=0, QListWidget listWidget=0)</td></tr>
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<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="#caseSensitive">caseSensitive</a> (self)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#clear">clear</a> (self)</td></tr>
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<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>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="#itemMatches">itemMatches</a> (self, QListWidgetItem item, QString s)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QListWidget </td><td class="memItemRight" valign="bottom"><a class="el" href="#listWidget">listWidget</a> (self)</td></tr>
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<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> cs)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setListWidget">setListWidget</a> (self, QListWidget lv)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#updateSearch">updateSearch</a> (self, QString s=QString())</td></tr>
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</table>
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<hr><h2>Method Documentation</h2><a class="anchor" name="KListWidgetSearchLine"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname"><tr>
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<td class="memname">__init__</td>
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<td>(</td>
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<td class="paramtype"> <em>self</em>, </td>
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<td class="paramname"></td>
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</tr><tr>
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<td class="memname"></td>
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<td></td>
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<td class="paramtype">QWidget </td>
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<td class="paramname"><em>parent=0</em>, </td>
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</tr>
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<tr>
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<td class="memname"></td>
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<td></td>
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<td class="paramtype">QListWidget </td>
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<td class="paramname"><em>listWidget=0</em></td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td>
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<td></td>
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<td width="100%"> </td>
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</tr></table>
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</div>
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<div class="memdoc"><p>Constructs a KListWidgetSearchLine with <b>listWidget</b> being the QListWidget to
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be filtered.
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</p>
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<p>
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If <b>listWidget</b> is null then the widget will be disabled until a listWidget
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is set with setListWidget().
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</p></div></div><a class="anchor" name="caseSensitive"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname"><tr>
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<td class="memname"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qt.html">Qt::CaseSensitivity</a> caseSensitive</td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname"><em>self</em> )</td>
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<td width="100%"> </td>
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</tr>
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</table>
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</div>
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<div class="memdoc"><p>Returns if the search is case sensitive. This defaults to Qt.CaseInsensitive.
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</p>
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<p>
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<dl class="see" compact><dt><b>See also:</b></dt><dd> setCaseSensitive()
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</dd></dl>
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</p></div></div><a class="anchor" name="clear"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname"><tr>
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<td class="memname"> clear</td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname"><em>self</em> )</td>
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<td width="100%"> </td>
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</tr>
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</table>
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</div>
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<div class="memdoc"><p>Clear line edit and empty hiddenItems, returning elements to listWidget.
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</p></div></div><a class="anchor" name="event"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname"><tr>
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<td class="memname">bool event</td>
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<td>(</td>
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<td class="paramtype"> <em>self</em>, </td>
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<td class="paramname"></td>
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</tr><tr>
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<td class="memname"></td>
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<td></td>
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<td class="paramtype">QEvent </td>
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<td class="paramname"><em>event</em></td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td>
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<td></td>
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<td width="100%"> </td>
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</tr></table>
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</div>
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<div class="memdoc"><p>Re-implemented for internal reasons. API not affected.
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</p></div></div><a class="anchor" name="itemMatches"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname"><tr>
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<td class="memname">bool itemMatches</td>
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<td>(</td>
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<td class="paramtype"> <em>self</em>, </td>
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<td class="paramname"></td>
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</tr><tr>
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<td class="memname"></td>
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<td></td>
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<td class="paramtype">QListWidgetItem </td>
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<td class="paramname"><em>item</em>, </td>
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</tr>
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<tr>
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<td class="memname"></td>
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<td></td>
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<td class="paramtype">QString </td>
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<td class="paramname"><em>s</em></td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td>
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<td></td>
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<td width="100%"> </td>
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</tr></table>
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</div>
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<div class="memdoc"><p>Returns true if <b>item</b> matches the search <b>s.</b> This will be evaluated
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based on the value of caseSensitive(). This can be overridden in
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subclasses to implement more complicated matching schemes.
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</p></div></div><a class="anchor" name="listWidget"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname"><tr>
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<td class="memname">QListWidget listWidget</td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname"><em>self</em> )</td>
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<td width="100%"> </td>
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</tr>
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</table>
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</div>
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<div class="memdoc"><p>Returns the listWidget that is currently filtered by the search.
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</p>
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<p>
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<dl class="see" compact><dt><b>See also:</b></dt><dd> setListWidget()
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</dd></dl>
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</p></div></div><a class="anchor" name="setCaseSensitivity"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname"><tr>
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<td class="memname"> setCaseSensitivity</td>
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<td>(</td>
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<td class="paramtype"> <em>self</em>, </td>
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<td class="paramname"></td>
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</tr><tr>
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<td class="memname"></td>
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<td></td>
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<td class="paramtype"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qt.html">Qt::CaseSensitivity</a> </td>
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<td class="paramname"><em>cs</em></td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td>
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<td></td>
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<td width="100%"> </td>
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</tr></table>
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</div>
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<div class="memdoc"><p>Make the search case sensitive or case insensitive.
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</p>
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<p>
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<dl class="see" compact><dt><b>See also:</b></dt><dd> caseSenstive()
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</dd></dl>
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</p></div></div><a class="anchor" name="setListWidget"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname"><tr>
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<td class="memname"> setListWidget</td>
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<td>(</td>
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<td class="paramtype"> <em>self</em>, </td>
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<td class="paramname"></td>
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</tr><tr>
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<td class="memname"></td>
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<td></td>
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<td class="paramtype">QListWidget </td>
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<td class="paramname"><em>lv</em></td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td>
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<td></td>
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<td width="100%"> </td>
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</tr></table>
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</div>
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<div class="memdoc"><p>Sets the QListWidget that is filtered by this search line. If <b>lv</b> is null
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then the widget will be disabled.
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</p>
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<p>
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<dl class="see" compact><dt><b>See also:</b></dt><dd> listWidget()
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</dd></dl>
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</p></div></div><a class="anchor" name="updateSearch"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname"><tr>
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<td class="memname"> updateSearch</td>
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<td>(</td>
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<td class="paramtype"> <em>self</em>, </td>
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<td class="paramname"></td>
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</tr><tr>
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<td class="memname"></td>
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<td></td>
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<td class="paramtype">QString </td>
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<td class="paramname"><em>s=QString()</em></td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td>
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<td></td>
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<td width="100%"> </td>
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</tr></table>
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</div>
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<div class="memdoc"><p>Updates search to only make visible the items that match <b>s.</b> If
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<b>s</b> is null then the line edit's text will be used.
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</p></div></div>
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This documentation is maintained by <a href="mailto:simon@simonzone.com">Simon Edwards</a>.<br />
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KDE<sup>®</sup> and <a href="../images/kde_gear_black.png">the K Desktop Environment<sup>®</sup> logo</a> are registered trademarks of <a href="http://ev.kde.org/" title="Homepage of the KDE non-profit Organization">KDE e.V.</a> |
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