Configuracin de pagina/ Set page orientation

Regards,
I want to configure the orientation of the page of the report to export, but I do not see where to do it,
Similarly, my DhtmlxGrid has a configuration of colors and texts which are not taken into account when exporting

thanks

You can change default orientation to “L” in the gridPdfGenerator.php
github.com/DHTMLX/grid-to-pdf-p … or.php#L31

thanks. but i need in gridtoExcel

gracias, pero lo necesito es en GridtoExcel