Some language locales require right-to-left (RTL) support. We are fully committed to that and provide the best right-to-left support in the industry. In order for this to work, just use the respective language locale javascript file and set the direction property of the grid to rtl, e.g.

<?php
...
$grid = new jqGridRender($conn);
...
$grid->setGridOptions(array("direction"=>"rtl"));
...
?>