Merges non-default options from other into options, replacing existing values. This operation can be thought of as somewhat similar to compositing other onto options with the operation of cairo.types.Operator.Over.
another #cairo_font_options_t
Merges non-default options from other into options, replacing existing values. This operation can be thought of as somewhat similar to compositing other onto options with the operation of cairo.types.Operator.Over.