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<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>clutter.BehaviourOpacity</title><link rel="stylesheet" href="style.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="PyClutter Reference Manual"><link rel="up" href="pt03.html" title="Part III. Clutter Animation Support"><link rel="prev" href="class-clutterbehaviourellipse.html" title="clutter.BehaviourEllipse"><link rel="next" href="class-clutterbehaviourpath.html" title="clutter.BehaviourPath"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">clutter.BehaviourOpacity</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="class-clutterbehaviourellipse.html">Prev</a> </td><th width="60%" align="center">Part III. Clutter Animation Support</th><td width="20%" align="right"> <a accesskey="n" href="class-clutterbehaviourpath.html">Next</a></td></tr></table><hr></div><div class="refentry" lang="en"><a name="class-clutterbehaviouropacity"></a><div class="titlepage"></div><div class="refnamediv"><h2><span class="refentrytitle">clutter.BehaviourOpacity</span></h2><p>clutter.BehaviourOpacity</p></div><div class="refsect1" lang="en"><a name="id3017732"></a><h2>Synopsis</h2><table bgcolor="#D0E0F0" width="100%"><tr><td><pre class="classsynopsis">class <span class="ooclass"><span class="classname">clutter.BehaviourOpacity</span></span>(<span class="ooclass"><span class="classname"><a class="link" href="class-clutterbehaviour.html" title="clutter.Behaviour">clutter.Behaviour</a></span></span>):
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<code class="constructorsynopsis"> <span class="methodname">__init__</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>alpha</code></em></span><span class="initializer">=True</span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_start</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_end</code></em></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-clutterbehaviouropacity.html#method-clutterbehaviouropacity--set-bounds" title="clutter.BehaviourOpacity.set_bounds">set_bounds</a></span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_start</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_end</code></em></span></span>)</code><br><code class="methodsynopsis"> def <span class="methodname"><a class="link" href="class-clutterbehaviouropacity.html#method-clutterbehaviouropacity--get-bounds" title="clutter.BehaviourOpacity.get_bounds">get_bounds</a></span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_start</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_end</code></em></span></span>)</code><br></pre></td></tr></table></div><div class="refsect1" lang="en"><a name="id3030042"></a><h2>Ancestry</h2><pre class="synopsis">+-- <PYGTKDOCLINK HREF="class-gobject">GObject</PYGTKDOCLINK>
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+-- <a class="link" href="class-clutterbehaviour.html" title="clutter.Behaviour">clutter.Behaviour</a>
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+-- <a class="link" href="class-clutterbehaviouropacity.html" title="clutter.BehaviourOpacity">clutter.BehaviourOpacity</a>
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</pre></div><div class="refsect1" lang="en"><a name="id3030072"></a><h2>Constructor</h2><pre class="programlisting"><code class="constructorsynopsis"> <span class="methodname">__init__</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>alpha</code></em></span><span class="initializer">=True</span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_start</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_end</code></em></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><em class="parameter"><code>alpha</code></em> :</span></p></td><td>a </td></tr><tr><td><p><span class="term"><em class="parameter"><code>opacity_start</code></em> :</span></p></td><td>a </td></tr><tr><td><p><span class="term"><em class="parameter"><code>opacity_end</code></em> :</span></p></td><td>a </td></tr><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td>a ClutterBehaviour*</td></tr></tbody></table></div><div class="refsect1" lang="en"><a name="id3056337"></a><h2>Methods</h2><div class="refsect2" lang="en"><a name="method-clutterbehaviouropacity--set-bounds"></a><h3>clutter.BehaviourOpacity.set_bounds</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">set_bounds</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_start</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_end</code></em></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><em class="parameter"><code>opacity_start</code></em> :</span></p></td><td>a guint8</td></tr><tr><td><p><span class="term"><em class="parameter"><code>opacity_end</code></em> :</span></p></td><td>a guint8</td></tr></tbody></table></div><div class="refsect2" lang="en"><a name="method-clutterbehaviouropacity--get-bounds"></a><h3>clutter.BehaviourOpacity.get_bounds</h3><pre class="programlisting"><code class="methodsynopsis"> def <span class="methodname">get_bounds</span>(<span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_start</code></em></span></span>, <span class="methodparam"><span class="parameter"><em class="parameter"><code>opacity_end</code></em></span></span>)</code></pre><table border="0" width="100%" bgcolor="#FFECCE"><col align="left" valign="top" width="0*"><tbody><tr><td><p><span class="term"><em class="parameter"><code>opacity_start</code></em> :</span></p></td><td>a guint8*</td></tr><tr><td><p><span class="term"><em class="parameter"><code>opacity_end</code></em> :</span></p></td><td>a guint8*</td></tr></tbody></table></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="class-clutterbehaviourellipse.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="pt03.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="class-clutterbehaviourpath.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">clutter.BehaviourEllipse </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> clutter.BehaviourPath</td></tr></table></div></body></html>