Earlier we unconditionally used white background color for plots. It looks fine with light system theme, but not with dark theme.
After #54 we're now using default system color for plots. It looks fine for dark theme, and is tolerable for light theme. However, using white background would still look better for light themes.
Here is how it looks on light theme now:
Probably we could somehow detect whether we're on light or dark theme (e.g. at least we could check "lightness" of default color) and depending on that decide what color to use for plot backgrounds: white or dark.
Earlier we unconditionally used white background color for plots. It looks fine with light system theme, but not with dark theme.
After #54 we're now using default system color for plots. It looks fine for dark theme, and is tolerable for light theme. However, using white background would still look better for light themes.
Here is how it looks on light theme now:
Probably we could somehow detect whether we're on light or dark theme (e.g. at least we could check "lightness" of default color) and depending on that decide what color to use for plot backgrounds: white or dark.