[Interest] Background Color of QPdfView

[Joshua Grauman]

Hello,

I generate pdfs by using QPainter to paint onto a QPrinter. My 
understanding is that the generated pdf has a transparent background, even 
though most viewers view the pdf with a white background. I am able to 
view the pdf with a different color background with Okular for example. 
I'm wondering if there is any way to change the background color of 
QPdfView (to black)? I tried changing the palette of QPdfView or change 
it's style sheet but those didn't do it. Does anyone know if there is any 
way to display the pdf with a different background color using QPdfView?

Josh