Bug 451030

Summary: Change colours so they are readable.
Product: [Applications] okular Reporter: laguest <laguest>
Component: PDF backendAssignee: Okular developers <okular-devel>
Status: REPORTED ---    
Severity: normal CC: nate
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:

Description laguest@archeia.com 2022-03-02 10:29:55 UTC
SUMMARY
***
I want to be able to change the colours without changing images in the files. I can't handle bright white backgrounds, the accessibility options are limited. 

If you invert the colours, the embedded images are displayed in negative, this is obviously wrong.

If you change the background to black, the text is also black, why is there no option to change the text colour?
***


STEPS TO REPRODUCE
1. Open book
2. Change accessibility options
3. See result

OBSERVED RESULT

Inverted colours on images or invisible text.

EXPECTED RESULT

Text colour option and correct colours on images.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: Gentoo/5.24.1
(available in About System)
KDE Plasma Version:  5.24.1
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.2-r14

ADDITIONAL INFORMATION