Retrieves any font rendering options previously set with [func@PangoCairo.
context_set_font_options].
This function does not report options that are derived from the target surface by [func@update_context].
context |
a `PangoContext`, from a pangocairo font map |
the font options previously set on the context, or null if no options have been set. This value is owned by the context and must not be modified or freed. |