Bug Report - Issue with dark theme No 1

[jourmager]

1. Environment:
   1a) Softaware: genuine Windows 10 Pro 22H2 19045.5247 with all updates, standard Windows Security, custom dark desktop scheme
   1b) Hardware: Intel Core i7-4770 / RAM 16 GB / SSD SATA 500 GB / Intel HD Graphics 4600 with latest drivers / 1920x1080
   1c) Application: Scan Tailor Deviant 0.2.14 (31.12.2024) (asset: scantailor-deviant-2024.12.31-beta-win64.zip)

2. Steps to Reproduce:
   2a) Open Scan Tailor Deviant with default settings
   2b) Change applicaton style and application stylesheet to dark theme:
   Menu -> Tools -> Settings -> General -> Options -> Application style -> windowsvista (or windows, or fusion)
   Menu -> Tools -> Settings -> General -> Options -> Application stylesheet -> BreezeDark (or dark_blue)
   2c) Perform standard image processing steps: Fix Orientation, Split Pages, Geometric Distortions, Page Layout (doesn't matter)

3. Expected Result:
   The captions under the inactive thumbnails in the right thumbnail panel should be white

4. Actual Result:
   The captions under the inactive thumbnails in the right thumbnail panel is black on a dark gray background and is almost unreadable.

5. Screenshot:
   top image - Scan Tailor Deviant 0.2.14 (31.12.2024)
   bottom image - ScanTailor Advanced 2019.8.6 with Dark Color Scheme
   As we can see, the caption under the inactive thumbnail of the second page is black in the upper screenshot (STD) and white in the lower screenshot (STA).
   

6. Additional Information: This problem with Scan Tailor Deviant is completely similar to the problem with the program Scan Tailor Universal 0.2.14

[noobie-iv]

Also the multi-selection color (poisonous yellow) cannot be adjusted via style sheets:

All these colors are hard-coded in the ThumbnailSequence.cpp file and and require code correction, not just stylesheets.