* qt_tilewidth and qt_tileheight are allocated with alloc() and need to be freed with free(). * Don't use them after they're freed. Instead, retrieve the size from the glyphs object.
* qt_tilewidth and qt_tileheight are allocated with alloc() and need to be freed with free(). * Don't use them after they're freed. Instead, retrieve the size from the glyphs object.