[Okular-devel] Problems in rendering some PDF files with form buttons.

[Albert Astals Cid]

El Monday 19 October 2015, a les 17:03:38, saheb preet singh va escriure:
> Hi,

Hi

> Some of the files in okular with form buttons do not open correctly.
> 
> For example, in this
> <https://drive.google.com/file/d/0BwD5OKoszBXoYmU0dDRrc2VpeHM/view?usp=shari
> ng> file,
> when forms are enabled the content of the file is hidden where buttons are
> shown.
> 
> Also, when there is some image on the button, instead of text the content
> is hidden behind the button.
> 
> Can we have transparent buttons as shown in adobe reader, or some
> translucent effect as in pdf reader embedded with chrome.

Have you checked if the PDF contains some rendering hints that say how the 
buttons should be rendered and maybe we're not obeying those?

Cheers,
  Albert

> 
> I tried making buttons transparent and it works fine.
> 
> Best,
> Saheb Preet Singh