CDE/cde/doc/C/guides/man/m3_Dt/MmdbGrGI.sgm

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<![ %CDE.C.CDE; [<refentry id="CDE.INFO.DtMmdbGraphicGetInfo">]]><refmeta><refentrytitle>
DtMmdbGraphicGetInfo</refentrytitle><manvolnum>library call</manvolnum></refmeta><refnamediv>
<refname><function>DtMmdbGraphicGetInfo</function></refname><refpurpose>obtains
information about a graphic object</refpurpose></refnamediv><refsynopsisdiv>
<funcsynopsis>
<funcsynopsisinfo>#include &lt;DtMmdb.h></funcsynopsisinfo>
<funcdef>DtMmdbGraphicInfo* <function>DtMmdbGraphicGetInfo</function></funcdef>
<paramdef>DtMmdbInfoRequest* <parameter>request</parameter></paramdef>
</funcsynopsis>
</refsynopsisdiv><refsect1>
<title>DESCRIPTION</title>
<para>The <function>DtMmdbGraphicGetInfo</function> function
returns a structure containing the information about
a graphic object. Use the
<function>DtMmdbFreeGraphicInfo</function> function to release
the memory when the structure is no longer needed. Table lookup is
involved because the graphic identifier is specified by the
<symbol role="Variable">locator_ptr</symbol> field.
</para>
</refsect1><refsect1>
<title>ARGUMENTS</title>
<variablelist>
<varlistentry><term><symbol role="Variable">request</symbol></term>
<listitem>
<para>Specifies the bookcase in the bookcase descriptor field and the
identifier of the graphic object in the
<symbol role="Variable">locator_ptr</symbol> field.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1><refsect1>
<title>RETURN VALUE</title>
<para>If <function>DtMmdbGraphicGetInfo</function> completes
successfully, it returns a pointer to the graphic
information structure.
If it fails, it returns a NULL pointer.
</para>
</refsect1><refsect1>
<title>EXAMPLE</title>
<para>The following shows how a <function>DtMmdbGraphicGetInfo</function> call
might be coded.</para>
<informalexample>
<programlisting>DtMmdbInfoRequest request;
/* fill the request */
DtMmdbGraphicGetInfo(&amp;request);
</programlisting>
</informalexample>
</refsect1><refsect1>
<title>SEE ALSO</title>
<para>&cdeman.DtMmdbFreeGraphicInfo;</para>
</refsect1></refentry>