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<html><head><title>QStyleOptionSlider Class Reference</title><style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm }
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</style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr /><td align="left" valign="top" width="32"><img align="left" border="0" height="32" src="images/rb-logo.png" width="32" /></td><td width="1">  </td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a> · <a href="classes.html"><font color="#004faf">All Classes</font></a> · <a href="modules.html"><font color="#004faf">Modules</font></a></td></table><h1 align="center">QStyleOptionSlider Class Reference<br /><sup><sup>[<a href="qtgui.html">QtGui</a> module]</sup></sup></h1><p>The QStyleOptionSlider class is used to describe the parameters
needed for drawing a slider. <a href="#details">More...</a></p>
<p>Inherits <a href="qstyleoptioncomplex.html">QStyleOptionComplex</a>.</p><h3>Types</h3><ul><li><div class="fn" />enum <b><a href="qstyleoptionslider.html#StyleOptionType-enum">StyleOptionType</a></b> { Type }</li><li><div class="fn" />enum <b><a href="qstyleoptionslider.html#StyleOptionVersion-enum">StyleOptionVersion</a></b> { Version }</li></ul><h3>Methods</h3><ul><li><div class="fn" /><b><a href="qstyleoptionslider.html#QStyleOptionSlider">__init__</a></b> (<i>self</i>)</li><li><div class="fn" /><b><a href="qstyleoptionslider.html#QStyleOptionSlider-2">__init__</a></b> (<i>self</i>, QStyleOptionSlider <i>other</i>)</li></ul><h3>Members</h3><ul><li><div class="fn" />bool <b><a href="qstyleoptionslider.html#dialWrapping-var">dialWrapping</a></b></li><li><div class="fn" />int <b><a href="qstyleoptionslider.html#maximum-var">maximum</a></b></li><li><div class="fn" />int <b><a href="qstyleoptionslider.html#minimum-var">minimum</a></b></li><li><div class="fn" />float <b><a href="qstyleoptionslider.html#notchTarget-var">notchTarget</a></b></li><li><div class="fn" />Qt.Orientation <b><a href="qstyleoptionslider.html#orientation-var">orientation</a></b></li><li><div class="fn" />int <b><a href="qstyleoptionslider.html#pageStep-var">pageStep</a></b></li><li><div class="fn" />int <b><a href="qstyleoptionslider.html#singleStep-var">singleStep</a></b></li><li><div class="fn" />int <b><a href="qstyleoptionslider.html#sliderPosition-var">sliderPosition</a></b></li><li><div class="fn" />int <b><a href="qstyleoptionslider.html#sliderValue-var">sliderValue</a></b></li><li><div class="fn" />int <b><a href="qstyleoptionslider.html#tickInterval-var">tickInterval</a></b></li><li><div class="fn" />QSlider.TickPosition <b><a href="qstyleoptionslider.html#tickPosition-var">tickPosition</a></b></li><li><div class="fn" />bool <b><a href="qstyleoptionslider.html#upsideDown-var">upsideDown</a></b></li></ul><a name="details" /><hr /><h2>Detailed Description</h2><p>The QStyleOptionSlider class is used to describe the parameters
needed for drawing a slider.</p>
<p>QStyleOptionSlider contains all the information that <a href="qstyle.html">QStyle</a> functions need to draw <a href="qslider.html">QSlider</a> and <a href="qscrollbar.html">QScrollBar</a>.</p>
<p>For performance reasons, the access to the member variables is
direct (i.e., using the <tt>.</tt> or <tt>-></tt> operator).
This low-level feel makes the structures straightforward to use and
emphasizes that these are simply parameters used by the style
functions.</p>
<p>For an example demonstrating how style options can be used, see
the <a href="widgets-styles.html">Styles</a> example.</p>
<hr /><h2>Type Documentation</h2><h3 class="fn"><a name="StyleOptionType-enum" />QStyleOptionSlider.StyleOptionType</h3><p>This enum is used to hold information about the type of the
style option, and is defined for each <a href="qstyleoption.html">QStyleOption</a> subclass.</p>
<table class="valuelist">
<tr class="odd" valign="top">
<th class="tblConst">Constant</th>
<th class="tblval">Value</th>
<th class="tbldscr">Description</th>
</tr>
<tr>
<td class="topAlign"><tt>QStyleOptionSlider.Type</tt></td>
<td class="topAlign"><tt>SO_Slider</tt></td>
<td class="topAlign">The type of style option provided (<a href="qstyleoption.html#OptionType-enum">SO_Slider</a> for this
class).</td>
</tr>
</table>
<p>The type is used internally by <a href="qstyleoption.html">QStyleOption</a>, its subclasses, and <a href="qstyleoption.html#qstyleoption_cast">qstyleoption_cast</a>() to
determine the type of style option. In general you do not need to
worry about this unless you want to create your own <a href="qstyleoption.html">QStyleOption</a> subclass and your own
styles.</p>
<p><b>See also</b> <a href="qstyleoptionslider.html#StyleOptionVersion-enum">StyleOptionVersion</a>.</p>
<h3 class="fn"><a name="StyleOptionVersion-enum" />QStyleOptionSlider.StyleOptionVersion</h3><p>This enum is used to hold information about the version of the
style option, and is defined for each <a href="qstyleoption.html">QStyleOption</a> subclass.</p>
<table class="valuelist">
<tr class="odd" valign="top">
<th class="tblConst">Constant</th>
<th class="tblval">Value</th>
<th class="tbldscr">Description</th>
</tr>
<tr>
<td class="topAlign"><tt>QStyleOptionSlider.Version</tt></td>
<td class="topAlign"><tt>1</tt></td>
<td class="topAlign">1</td>
</tr>
</table>
<p>The version is used by <a href="qstyleoption.html">QStyleOption</a> subclasses to implement
extensions without breaking compatibility. If you use <a href="qstyleoption.html#qstyleoption_cast">qstyleoption_cast</a>(), you
normally do not need to check it.</p>
<p><b>See also</b> <a href="qstyleoptionslider.html#StyleOptionType-enum">StyleOptionType</a>.</p>
<hr /><h2>Method Documentation</h2><h3 class="fn"><a name="QStyleOptionSlider" />QStyleOptionSlider.__init__ (<i>self</i>)</h3><p>Constructs a <a href="qstyleoptionslider.html">QStyleOptionSlider</a>, initializing the
members variables to their default values.</p>
<h3 class="fn"><a name="QStyleOptionSlider-2" />QStyleOptionSlider.__init__ (<i>self</i>, <a href="qstyleoptionslider.html">QStyleOptionSlider</a> <i>other</i>)</h3><p>Constructs a copy of the <i>other</i> style option.</p>
<hr /><h2>Member Documentation</h2><h3 class="fn"><a name="dialWrapping-var" />bool dialWrapping</h3><p>This variable holds whether the dial should wrap or not.</p>
<p>The default value is false, i.e. the dial is not wrapped.</p>
<p><b>See also</b> <a href="qdial.html#wrapping-prop">QDial.wrapping</a>().</p>
<h3 class="fn"><a name="maximum-var" />int maximum</h3><p>This variable holds the maximum value for the slider.</p>
<p>The default value is 0.</p>
<h3 class="fn"><a name="minimum-var" />int minimum</h3><p>This variable holds the minimum value for the slider.</p>
<p>The default value is 0.</p>
<h3 class="fn"><a name="notchTarget-var" />float notchTarget</h3><p>This variable holds the number of pixel between notches.</p>
<p>The default value is 0.0.</p>
<p><b>See also</b> <a href="qdial.html#notchTarget-prop">QDial.notchTarget</a>().</p>
<h3 class="fn"><a name="orientation-var" /><a href="qt.html#Orientation-enum">Qt.Orientation</a> orientation</h3><p>This variable holds the slider's orientation (horizontal or
vertical).</p>
<p>The default orientation is <a href="qt.html#Orientation-enum">Qt.Horizontal</a>.</p>
<p><b>See also</b> <a href="qt.html#Orientation-enum">Qt.Orientation</a>.</p>
<h3 class="fn"><a name="pageStep-var" />int pageStep</h3><p>This variable holds the size of the page step of the slider.</p>
<p>The default value is 0.</p>
<p><b>See also</b> <a href="qabstractslider.html#pageStep-prop">QAbstractSlider.pageStep</a>.</p>
<h3 class="fn"><a name="singleStep-var" />int singleStep</h3><p>This variable holds the size of the single step of the
slider.</p>
<p>The default value is 0.</p>
<p><b>See also</b> <a href="qabstractslider.html#singleStep-prop">QAbstractSlider.singleStep</a>.</p>
<h3 class="fn"><a name="sliderPosition-var" />int sliderPosition</h3><p>This variable holds the position of the slider handle.</p>
<p>If the slider has active feedback (i.e., <a href="qabstractslider.html#tracking-prop">QAbstractSlider.tracking</a>
is true), this value will be the same as <a href="qstyleoptionslider.html#sliderValue-var">sliderValue</a>.
Otherwise, it will have the current position of the handle. The
default value is 0.</p>
<p><b>See also</b> <a href="qabstractslider.html#tracking-prop">QAbstractSlider.tracking</a>
and <a href="qstyleoptionslider.html#sliderValue-var">sliderValue</a>.</p>
<h3 class="fn"><a name="sliderValue-var" />int sliderValue</h3><p>This variable holds the value of the slider.</p>
<p>If the slider has active feedback (i.e., <a href="qabstractslider.html#tracking-prop">QAbstractSlider.tracking</a>
is true), this value will be the same as <a href="qstyleoptionslider.html#sliderPosition-var">sliderPosition</a>.
Otherwise, it will have the value the slider had before the mouse
was pressed.</p>
<p>The default value is 0.</p>
<p><b>See also</b> <a href="qabstractslider.html#tracking-prop">QAbstractSlider.tracking</a>
and <a href="qstyleoptionslider.html#sliderPosition-var">sliderPosition</a>.</p>
<h3 class="fn"><a name="tickInterval-var" />int tickInterval</h3><p>This variable holds the interval that should be drawn between
tick marks.</p>
<p>The default value is 0.</p>
<h3 class="fn"><a name="tickPosition-var" /><a href="qslider.html#TickPosition-enum">QSlider.TickPosition</a> tickPosition</h3><p>This variable holds the position of the slider's tick marks, if
any.</p>
<p>The default value is <a href="qslider.html#TickPosition-enum">QSlider.NoTicks</a>.</p>
<p><b>See also</b> <a href="qslider.html#TickPosition-enum">QSlider.TickPosition</a>.</p>
<h3 class="fn"><a name="upsideDown-var" />bool upsideDown</h3><p>This variable holds the slider control orientation.</p>
<p>Normally a slider increases as it moves up or to the right;
upsideDown indicates that it should do the opposite (increase as it
moves down or to the left). The default value is false, i.e. the
slider increases as it moves up or to the right.</p>
<p><b>See also</b> <a href="qstyle.html#sliderPositionFromValue">QStyle.sliderPositionFromValue</a>(),
<a href="qstyle.html#sliderValueFromPosition">QStyle.sliderValueFromPosition</a>(),
and <a href="qabstractslider.html#invertedAppearance-prop">QAbstractSlider.invertedAppearance</a>.</p>
<address><hr /><div align="center"><table border="0" cellspacing="0" width="100%"><tr class="address"><td align="left" width="25%">PyQt 4.10.3 for X11</td><td align="center" width="50%">Copyright © <a href="http://www.riverbankcomputing.com">Riverbank Computing Ltd</a> and <a href="http://www.qtsoftware.com">Nokia</a> 2012</td><td align="right" width="25%">Qt 4.8.5</td></tr></table></div></address></body></html>
