Sets the font options used when rendering text with this context.
These options override any options that [func@update_context] derives from the target surface.
a PangoContext, from a pangocairo font map
a cairo_font_options_t, or %NULL to unset any previously set options. A copy is made.
1.10
See Implementation
Sets the font options used when rendering text with this context.
These options override any options that [func@update_context] derives from the target surface.