A pango.types.GLYPH_UNKNOWN_FLAG value that indicates a zero-width empty glpyh.
This is useful for example in shaper modules, to use as the glyph for various zero-width Unicode characters (those passing func@is_zero_width).
A pango.types.GLYPH_UNKNOWN_FLAG value that indicates a zero-width empty glpyh.
This is useful for example in shaper modules, to use as the glyph for various zero-width Unicode characters (those passing func@is_zero_width).