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<refentry id="cairo_set_rgb_color">
<refmeta>
<refentrytitle>cairo_set_rgb_color</refentrytitle>
<manvolnum>3</manvolnum>
</refmeta>
<refnamediv>
<refname>cairo_set_rgb_color</refname>
<refpurpose>select color for painting operations</refpurpose>
</refnamediv>
<refsynopsisdiv>
<programlisting>
void cairo_set_rgb_color (<link linkend="cairo_t">cairo_t</link> *cr, double red, double green, double blue)</programlisting>
<variablelist role="params">
<varlistentry>
<term><parameter>cr</parameter> :</term>
<listitem>
<simpara>a <link linkend="cairo_t">cairo_t</link></simpara>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>red</parameter> :</term>
<listitem>
<simpara>red component</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>green</parameter> :</term>
<listitem>
<simpara>green component</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>blue</parameter> :</term>
<listitem>
<simpara>blue component</simpara>
</listitem>
</varlistentry>
</variablelist>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<indexterm>
<primary>functions</primary>
<secondary>cairo_set_rgb_color</secondary>
</indexterm>
<indexterm>
<primary/>
</indexterm>
Set the color for subsequent drawing operations. Values which are not between 0.0 and 1.0 will be changed (e.g. red=2.0 => red=1.0).
</para>
</refsect1>
</refentry>
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