Sets the default font options for the screen. These options will be set on any #PangoContext’s newly created with gdk.global.pangoContextGetForScreen. Changing the default set of font options does not affect contexts that have already been created.
a #cairo_font_options_t, or null to unset any previously set default font options.
Sets the default font options for the screen. These options will be set on any #PangoContext’s newly created with gdk.global.pangoContextGetForScreen. Changing the default set of font options does not affect contexts that have already been created.