A pango.types.GLYPH_UNKNOWN_FLAG value for invalid input.
pango.layout.Layout produces one such glyph per invalid input UTF-8 byte and such a glyph is rendered as a crossed box.
Note that this value is defined such that it has the PANGO_GLYPH_UNKNOWN_FLAG set.
A pango.types.GLYPH_UNKNOWN_FLAG value for invalid input.
pango.layout.Layout produces one such glyph per invalid input UTF-8 byte and such a glyph is rendered as a crossed box.
Note that this value is defined such that it has the PANGO_GLYPH_UNKNOWN_FLAG set.