Hello MURUGAN ,
You can follow below steps for show watermark text on all page in qweb
report:
Prepare custom report_external_layout_header template ,add <div
class=”header” > tag in your qweb report template
or
you can add <div class=”header”>tag before <t t-set="doc"
t-value="doc.with_context({'lang':doc.partner_id.lang})" /> tag in your
custom qweb report :
xml code :
<div class="header" >
<!-- Company Header Details-->
<div
style="position:absolute;opacity:0.25;z-index:1000;transform:rotate(300deg);-webkit-transform:rotate(300deg);width:150%;">
<p style="font-size:50px;">WATERMARK TEXT</p>
</div>
</div>
Hope this will help you.
Thanks!