[openlp-dev] Theme preview regeneration dialog

[Raoul Snyman]

Hey folks,

I'm trying to build a dialog that shows a small display with the theme 
in it so that we can "screenshot" the display for the theme preview. For 
whatever reason, the display is not showing in the dialog, and then pops 
up in the top left corner of the main OpenLP window afterward.

If anyone wants to try their hand at figuring out what is going on, 
please feel free to take a look at my code, and tell me what I'm doing 
wrong:

   https://gitlab.com/superfly/openlp/commits/theme-progress-dialog

-- 
Raoul Snyman
raoul at snyman.info