Hi, I've being working during the last few days on, what I want to believe is, improving how the PanelDue behaves an looks and I would like to share it with you before going for a Pull Request.
I always have being annoyed about how some of the icons look when a dark theme is used, they have white artifacts on the borders, due o original transparency turned into different shapes of white.
So I've edited every single image and sharpened (pixelated) all the borders. As I'm not good at graphic design, I have not being able to achieve the level I would like, but I thin the new set of icons I have come up with look much better, on average, fon all the different themes.
Here is an example of how icons looked before and after my changes:
P.S. As I was unable to find instructions on how to convert BMP icons to the indexed RGB565 format used on the source code, I also developed a very ruff but functional tool to do the conversion. If someone is interested on it I could share the source. It should work on any platform (WIndows, Linux, Mac), but I've only tested it on Linux.