filter codepoints without glyph
So I was looking for a way to view all glyphs in a font, because I wasn't sure what I was looking for. gucharmap is awesome for this! Except one big problem, I have to look through all the empty space in fonts for special characters. I'd rather be able to simply auto filter Unicode categories, and the all “category” down to just things that actually have glyphs/characters present.
I've heard this isn't actively developed, that's said because it's better than the alternative if you're searching through for symbols, in like Symbola.