SciDAVis's GUI does not render correctly with dark colouration.

[RokeJulianLockhart]

Describe the bug:
Per the title, SciDAVis does not support breeze-dark.

To Reproduce:
Steps to reproduce the behaviour:

0. Install Breeze (with sudo zypper install breeze breeze-gtk breeze5-icons breeze5-style).
1. Switch to Breeze Dark (with lookandfeeltool -a org.kde.breezedark.desktop or systemsettings5/kcmshell5, then "Breeze Dark").
2. Install SciDAVis as a Flatpak package (with flatpak install net.sourceforge.scidavis).
3. Run SciDAVis (with flatpak run net.sourceforge.scidavis).

Expected behaviour:
A clear and concise description of what you expected to happen.

Screenshots

Desktop:
OS:

PS /home/rokejulianlockhart> uname -a
Linux RQN6C6 6.3.1-2-default #1 SMP PREEMPT_DYNAMIC Tue May  9 07:50:57 UTC 2023 (78ee477) x86_64 x86_64 x86_64 GNU/Linux
PS /home/rokejulianlockhart>

Browser and version:

PS /home/rokejulianlockhart> firefox -v
Mozilla Firefox 113.0
PS /home/rokejulianlockhart>

Additional context

Error while fetching reviews: Error transferring https://odrs.gnome.org/1.0/reviews/api/fetch - server replied: Gateway Time-out

PS /home/rokejulianlockhart> sudo zypper search labplot 
Loading repository data...
Reading installed packages...

S | Name                    | Summary                                                     | Type
--+-------------------------+-------------------------------------------------------------+-----------
  | labplot-kf5             | KDE Framework 5 data analysis and visualization application | srcpackage
  | labplot-kf5             | KDE Framework 5 data analysis and visualization application | package
  | labplot-kf5-debuginfo   | Debug information for package labplot-kf5                   | package
  | labplot-kf5-debugsource | Debug sources for package labplot-kf5                       | package
  | labplot-kf5-lang        | Translations for package labplot-kf5                        | package
PS /home/rokejulianlockhart> sudo zypper install labplot
Loading repository data...
Reading installed packages...
'labplot' not found in package names. Trying capabilities.
Resolving package dependencies...

The following 7 NEW packages are going to be installed:
  labplot-kf5 libcantorlibs28 libcerf2 libmatio11 libnetcdf19 liborigin3 libspectre1

7 new packages to install.
Overall download size: 13.3 MiB. Already cached: 0 B. After the operation, additional 29.7 MiB will be used.
Continue? [y/n/v/...? shows all options] (y): y
Retrieving: libcerf2-2.2-1.2.x86_64 (Main Repository (OSS))                               (1/7),  35.3 KiB    
Retrieving: libcerf2-2.2-1.2.x86_64.rpm ....................................................[done (9.9 KiB/s)]
Retrieving: libmatio11-1.5.23-2.3.x86_64 (Main Repository (OSS))                          (2/7), 131.0 KiB    
Retrieving: libmatio11-1.5.23-2.3.x86_64.rpm ...............................................[done (1.5 MiB/s)]
Retrieving: libnetcdf19-4.9.2-1.1.x86_64 (Main Repository (OSS))                          (3/7), 511.3 KiB    
Retrieving: libnetcdf19-4.9.2-1.1.x86_64.rpm ...............................................[done (4.0 MiB/s)]
Retrieving: liborigin3-3.0.1-1.10.x86_64 (Main Repository (OSS))                          (4/7),  71.2 KiB    
Retrieving: liborigin3-3.0.1-1.10.x86_64.rpm ...............................................[done (1.1 KiB/s)]
Retrieving: libspectre1-0.2.12-1.2.x86_64 (Main Repository (OSS))                         (5/7),  41.5 KiB    
Retrieving: libspectre1-0.2.12-1.2.x86_64.rpm ..........................................................[done]
Retrieving: libcantorlibs28-23.07.70git.20230515T014626~cd32230-ku.35.1.x86_64 (KDE:Unstable:Applications)
                                                                                          (6/7), 178.1 KiB    
Retrieving: libcantorlibs28-23.07.70git.20230515T014626~cd32230-ku.35.1.x86_64.rpm .......[done (127.6 KiB/s)]
Retrieving: labplot-kf5-2.10.0-1.1.x86_64 (Main Repository (OSS))                         (7/7),  12.4 MiB    
Retrieving: labplot-kf5-2.10.0-1.1.x86_64.rpm ..............................................[done (6.7 MiB/s)]

Checking for file conflicts: ...........................................................................[done]
(1/7) Installing: libcerf2-2.2-1.2.x86_64 ..............................................................[done]
(2/7) Installing: libmatio11-1.5.23-2.3.x86_64 .........................................................[done]
(3/7) Installing: libnetcdf19-4.9.2-1.1.x86_64 .........................................................[done]
(4/7) Installing: liborigin3-3.0.1-1.10.x86_64 .........................................................[done]
(5/7) Installing: libspectre1-0.2.12-1.2.x86_64 ........................................................[done]
(6/7) Installing: libcantorlibs28-23.07.70git.20230515T014626~cd32230-ku.35.1.x86_64 ...................[done]
(7/7) Installing: labplot-kf5-2.10.0-1.1.x86_64 ........................................................[done]
PS /home/rokejulianlockhart>

---

<! Please file bug reports at: https://sourceforge.net/p/scidavis/scidavis-bugs/> 

https://sourceforge.net/p/scidavis/scidavis-bugs/%3E

[highperformancecoder]

Obviously, the > is not part of the URL.

[highperformancecoder]

This looks like a duplicate of https://sourceforge.net/p/scidavis/scidavis-bugs/443/

[RokeJulianLockhart]

@highperformancecoder,

Obviously, the > is not part of the URL.

I just right-clicked. Best to leave a space between punctuation and hyperlinks, usually, since not everything parses them perfectly.

This looks like a duplicate of sourceforge.net/p/scidavis/scidavis-bugs/443

It does. https://sourceforge.net/p/scidavis/scidavis-bugs/443/#c007