cairo/doc/reference/xml/cairo_set_line_cap.xml

<refentry id="cairo_set_line_cap">
  <refmeta>
    <refentrytitle>cairo_set_line_cap</refentrytitle>
    <manvolnum>3</manvolnum>
  </refmeta>
  <refnamediv>
    <refname>cairo_set_line_cap</refname>
    <refpurpose>determine shape of line endings</refpurpose>
  </refnamediv>
  <refsynopsisdiv>
    <programlisting>
void cairo_set_line_cap (<link linkend="cairo_t">cairo_t</link> *cr, <link linkend="cairo_line_cap_t">cairo_line_cap_t</link> line_cap)</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>line_cap</parameter> :</term>
        <listitem>
          <simpara>see <link linkend="cairo_line_cap_t">cairo_line_cap_t</link> for styles</simpara>
        </listitem>
      </varlistentry>
    </variablelist>
  </refsynopsisdiv>
  <refsect1>
    <title>Description</title>
    <para>
      <indexterm>
        <primary>functions</primary>
        <secondary>cairo_set_line_cap</secondary>
      </indexterm>
      <indexterm>
        <primary/>
      </indexterm>
      When the line width is larger than one device unit, it matters which way the ending of a line is drawn. Use this function to set the line-ending-style.
    </para>
  </refsect1>
</refentry>