<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> <head> <title>Plasma.LineEdit</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <link rel="stylesheet" type="text/css" href="../common/doxygen.css" /> <link rel="stylesheet" media="screen" type="text/css" title="KDE Colors" href="../common/kde.css" /> </head> <body> <div id="container"> <div id="header"> <div id="header_top"> <div> <div> <img alt ="" src="../common/top-kde.jpg"/> KDE 4.9 PyKDE API Reference </div> </div> </div> <div id="header_bottom"> <div id="location"> <ul> <li>KDE's Python API</li> </ul> </div> <div id="menu"> <ul> <li><a href="../modules.html">Overview</a></li> <li><a href="http://techbase.kde.org/Development/Languages/Python">PyKDE Home</a></li> <li><a href="http://kde.org/family/">Sitemap</a></li> <li><a href="http://kde.org/contact/">Contact Us</a></li> </ul> </div> </div> </div> <div id="body_wrapper"> <div id="body"> <div id="right"> <div class="content"> <div id="main"> <div class="clearer"> </div> <h1>LineEdit Class Reference</h1> <code>from PyKDE4.plasma import *</code> <p> Inherits: QGraphicsProxyWidget → QGraphicsWidget → QObject<br /> Namespace: <a href="../plasma/Plasma.html">Plasma</a><br /> <h2>Detailed Description</h2> <p>LineEdit plasma/widgets/lineedit.h <Plasma/Widgets/LineEdit> </p> <p> Provides a plasma-themed KLineEdit. </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="#editingFinished">editingFinished</a> ()</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#focusChanged">focusChanged</a> (bool focused)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#returnPressed">returnPressed</a> ()</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#textChanged">textChanged</a> (QString text)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#textEdited">textEdited</a> (QString text)</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="#LineEdit">__init__</a> (self, QGraphicsWidget parent=0)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#changeEvent">changeEvent</a> (self, QEvent event)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">QString </td><td class="memItemRight" valign="bottom"><a class="el" href="#clickMessage">clickMessage</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#focusInEvent">focusInEvent</a> (self, QFocusEvent event)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#focusOutEvent">focusOutEvent</a> (self, QFocusEvent event)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#hoverEnterEvent">hoverEnterEvent</a> (self, QGraphicsSceneHoverEvent event)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#hoverLeaveEvent">hoverLeaveEvent</a> (self, QGraphicsSceneHoverEvent event)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="#isClearButtonShown">isClearButtonShown</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#mousePressEvent">mousePressEvent</a> (self, QGraphicsSceneMouseEvent event)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../kdeui/KLineEdit.html">KLineEdit</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#nativeWidget">nativeWidget</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#paint">paint</a> (self, QPainter painter, QStyleOptionGraphicsItem option, QWidget widget)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setClearButtonShown">setClearButtonShown</a> (self, bool show)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setClickMessage">setClickMessage</a> (self, QString message)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setNativeWidget">setNativeWidget</a> (self, <a href="../kdeui/KLineEdit.html">KLineEdit</a> nativeWidget)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setStyleSheet">setStyleSheet</a> (self, QString stylesheet)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setText">setText</a> (self, QString text)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">QString </td><td class="memItemRight" valign="bottom"><a class="el" href="#styleSheet">styleSheet</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">QString </td><td class="memItemRight" valign="bottom"><a class="el" href="#text">text</a> (self)</td></tr> </table> <hr><h2>Signal Documentation</h2><a class="anchor" name="editingFinished"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> editingFinished</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">)</td> <td width="100%"> </td> </tr> </table> </div> <div class="memdoc"><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("editingFinished()"), target_slot)</code></dd></dl></div></div><a class="anchor" name="focusChanged"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> focusChanged</td> <td>(</td> <td class="paramtype">bool </td> <td class="paramname"><em>focused</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p>Emitted when the widget receives or loses focus <dl class="since" compact><dt><b>Since:</b></dt><dd> 4.7 </dd></dl> </p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("focusChanged(bool)"), target_slot)</code></dd></dl></div></div><a class="anchor" name="returnPressed"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> returnPressed</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">)</td> <td width="100%"> </td> </tr> </table> </div> <div class="memdoc"><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("returnPressed()"), target_slot)</code></dd></dl></div></div><a class="anchor" name="textChanged"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> textChanged</td> <td>(</td> <td class="paramtype">QString </td> <td class="paramname"><em>text</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p>Emitted when the text changes <dl class="since" compact><dt><b>Since:</b></dt><dd> 4.4 </dd></dl> </p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("textChanged(const QString&)"), target_slot)</code></dd></dl></div></div><a class="anchor" name="textEdited"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> textEdited</td> <td>(</td> <td class="paramtype">QString </td> <td class="paramname"><em>text</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("textEdited(const QString&)"), target_slot)</code></dd></dl></div></div><hr><h2>Method Documentation</h2><a class="anchor" name="LineEdit"></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">QGraphicsWidget </td> <td class="paramname"><em>parent=0</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"></div></div><a class="anchor" name="changeEvent"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> changeEvent</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"></div></div><a class="anchor" name="clickMessage"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname">QString clickMessage</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><dl class="return" compact><dt><b>Returns:</b></dt><dd> the text of a greyed out message that will go away when clicked </dd></dl> <dl class="since" compact><dt><b>Since:</b></dt><dd> 4.5 </dd></dl> </p></div></div><a class="anchor" name="focusInEvent"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> focusInEvent</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">QFocusEvent </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"></div></div><a class="anchor" name="focusOutEvent"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> focusOutEvent</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">QFocusEvent </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"></div></div><a class="anchor" name="hoverEnterEvent"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> hoverEnterEvent</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">QGraphicsSceneHoverEvent </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"></div></div><a class="anchor" name="hoverLeaveEvent"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> hoverLeaveEvent</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">QGraphicsSceneHoverEvent </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"></div></div><a class="anchor" name="isClearButtonShown"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname">bool isClearButtonShown</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><dl class="return" compact><dt><b>Returns:</b></dt><dd> true if the clear button is set to be shown </dd></dl> <dl class="since" compact><dt><b>Since:</b></dt><dd> 4.3 </dd></dl> </p></div></div><a class="anchor" name="mousePressEvent"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> mousePressEvent</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">QGraphicsSceneMouseEvent </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"></div></div><a class="anchor" name="nativeWidget"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"><a href="../kdeui/KLineEdit.html">KLineEdit</a> nativeWidget</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><dl class="return" compact><dt><b>Returns:</b></dt><dd> the native widget wrapped by this LineEdit </dd></dl> </p></div></div><a class="anchor" name="paint"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> paint</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">QPainter </td> <td class="paramname"><em>painter</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype">QStyleOptionGraphicsItem </td> <td class="paramname"><em>option</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype">QWidget </td> <td class="paramname"><em>widget</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"></div></div><a class="anchor" name="setClearButtonShown"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setClearButtonShown</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>show</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p>Shows a button to clear the text <dl class="since" compact><dt><b>Since:</b></dt><dd> 4.3 </dd></dl> </p></div></div><a class="anchor" name="setClickMessage"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setClickMessage</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>message</em></td> </tr> <tr> <td></td> <td>)</td> <td></td> <td></td> <td width="100%"> </td> </tr></table> </div> <div class="memdoc"><p>Sets a greyed out message that will go away after the user clicked the line edit </p> <p> </p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td></td><td valign="top"><em>message</em> </td><td> the message </td></tr> </table></dl> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> 4.5 </dd></dl> </p></div></div><a class="anchor" name="setNativeWidget"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setNativeWidget</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="../kdeui/KLineEdit.html">KLineEdit</a> </td> <td class="paramname"><em>nativeWidget</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 line edit wrapped by this LineEdit (widget must inherit KLineEdit), ownership is transferred to the LineEdit </p> <p> </p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td></td><td valign="top"><em>nativeWidget</em> </td><td> line edit that will be wrapped by this LineEdit </td></tr> </table></dl> <p> <dl class="since" compact><dt><b>Since:</b></dt><dd> KDE4.4 </dd></dl> </p></div></div><a class="anchor" name="setStyleSheet"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setStyleSheet</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>stylesheet</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 stylesheet used to control the visual display of this LineEdit </p> <p> </p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td></td><td valign="top"><em>stylesheet</em> </td><td> a CSS string </td></tr> </table></dl> <p> </p></div></div><a class="anchor" name="setText"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setText</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>text</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 display text for this LineEdit </p> <p> </p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td></td><td valign="top"><em>text</em> </td><td> the text to display; should be translated. </td></tr> </table></dl> <p> </p></div></div><a class="anchor" name="styleSheet"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname">QString styleSheet</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><dl class="return" compact><dt><b>Returns:</b></dt><dd> the stylesheet currently used with this widget </dd></dl> </p></div></div><a class="anchor" name="text"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname">QString text</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><dl class="return" compact><dt><b>Returns:</b></dt><dd> the display text </dd></dl> </p></div></div> </div> </div> </div> <div id="left"> <div class="menu_box"> <div class="nav_list"> <ul> <li><a href="../allclasses.html">Full Index</a></li> </ul> </div> <a name="cp-menu" /><div class="menutitle"><div> <h2 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