<?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.Slider</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>Slider 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>Slider plasma/widgets/slider.h <Plasma/Widgets/Slider> </p> <p> Provides a plasma-themed QSlider. </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="#sliderMoved">sliderMoved</a> (int value)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#valueChanged">valueChanged</a> (int value)</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="#Slider">__init__</a> (self, QGraphicsWidget parent=0)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="#maximum">maximum</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="#minimum">minimum</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">QSlider </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"><a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qt.html">Qt::Orientation</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#orientation">orientation</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="#setMaximum">setMaximum</a> (self, int maximum)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setMinimum">setMinimum</a> (self, int minimum)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setOrientation">setOrientation</a> (self, <a href="http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qt.html">Qt::Orientation</a> orientation)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#setRange">setRange</a> (self, int minimum, int maximum)</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="#setValue">setValue</a> (self, int value)</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">int </td><td class="memItemRight" valign="bottom"><a class="el" href="#value">value</a> (self)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#wheelEvent">wheelEvent</a> (self, QGraphicsSceneWheelEvent event)</td></tr> </table> <hr><h2>Signal Documentation</h2><a class="anchor" name="sliderMoved"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> sliderMoved</td> <td>(</td> <td class="paramtype">int </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>This signal is emitted when the user drags the slider. </p> <p> In fact, it is emitted whenever the sliderMoved(int) signal of QSlider would be emitted. See the Qt documentation for more information. </p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("sliderMoved(int)"), target_slot)</code></dd></dl></div></div><a class="anchor" name="valueChanged"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> valueChanged</td> <td>(</td> <td class="paramtype">int </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>This signal is emitted when the slider value has changed, with the new slider value as argument. </p><dl compact><dt><b>Signal syntax:</b></dt><dd><code>QObject.connect(source, SIGNAL("valueChanged(int)"), target_slot)</code></dd></dl></div></div><hr><h2>Method Documentation</h2><a class="anchor" name="Slider"></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="maximum"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname">int maximum</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 maximum value </dd></dl> </p></div></div><a class="anchor" name="minimum"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname">int minimum</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 minimum value </dd></dl> </p></div></div><a class="anchor" name="nativeWidget"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname">QSlider 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 Slider </dd></dl> </p></div></div><a class="anchor" name="orientation"></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::Orientation</a> orientation</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 orientation of the slider </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="setMaximum"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setMaximum</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>maximum</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 maximum value the slider can take. </p></div></div><a class="anchor" name="setMinimum"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setMinimum</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>minimum</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 minimum value the slider can take. </p></div></div><a class="anchor" name="setOrientation"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setOrientation</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::Orientation</a> </td> <td class="paramname"><em>orientation</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 orientation of the slider. </p></div></div><a class="anchor" name="setRange"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setRange</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>minimum</em>, </td> </tr> <tr> <td class="memname"></td> <td></td> <td class="paramtype">int </td> <td class="paramname"><em>maximum</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 minimum and maximum values the slider can take. </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 Slider </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="setValue"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> setValue</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>value</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 value of the slider. </p> <p> If it is outside the range specified by minimum() and maximum(), it will be adjusted to fit. </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="value"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname">int value</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 current value </dd></dl> </p></div></div><a class="anchor" name="wheelEvent"></a> <div class="memitem"> <div class="memproto"> <table class="memname"><tr> <td class="memname"> wheelEvent</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">QGraphicsSceneWheelEvent </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 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