GetOrderingConstraint</a> ()</td></tr>
<tr class="memdesc:ac8ec0154ea9c3047925994fac3a45733 inherit pub_methods_class_hjg_1_1_pngcs_1_1_chunks_1_1_png_chunk"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get ordering constrain  <a href="#ac8ec0154ea9c3047925994fac3a45733"></a><br/></td></tr>
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