GVAR: 24-bit Glyph Variation table

The GVAR table is an Apple-extended variant of the gvar table that uses 24-bit glyph IDs instead of 16-bit ones, allowing it to support fonts with more than 65,535 glyphs.

It is implemented as a thin subclass of fontTools.ttLib.tables._g_v_a_r.

class fontTools.ttLib.tables.G_V_A_R_.table_G_V_A_R_(tag=None)

Bases: table__g_v_a_r

gid_size = 3