<?xml version="1.0" encoding="iso-8859-1"?>
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  <refentry id="function.pdf-shading-pattern">
   <refnamediv>
    <refname>pdf_shading_pattern</refname>
    <refpurpose>Define shading pattern</refpurpose>
   </refnamediv>
   <refsect1 role="description">
    &reftitle.description;
     <methodsynopsis>
      <type>int</type><methodname>pdf_shading_pattern</methodname>
      <methodparam><type>resource</type><parameter>pdfdoc</parameter></methodparam>
	  <methodparam><type>int</type><parameter>shading</parameter></methodparam>
	  <methodparam><type>string</type><parameter>optlist</parameter></methodparam>
     </methodsynopsis>
    <para>
     Defines a shading pattern using a shading object. This function returns
     a pattern handle that can be used in subsequent calls to 
     <function>pdf_setcolor</function>.
    </para>
    <para>
     This function requires PDF 1.4 or above.
    </para>
   </refsect1>
  </refentry>

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