I have this excerpted and modified from here:
if Glyphs.defaults["GSFontViewDrawLabelColor"] == True:
Glyphs.defaults["GSFontViewDrawLabelColor"] = False
else:
Glyphs.defaults["GSFontViewDrawLabelColor"] = True
I have this excerpted and modified from here:
if Glyphs.defaults["GSFontViewDrawLabelColor"] == True:
Glyphs.defaults["GSFontViewDrawLabelColor"] = False
else:
Glyphs.defaults["GSFontViewDrawLabelColor"] = True