Updates a PangoContext previously created for use with Cairo to match the current transformation and target surface of a Cairo context.
If any layouts have been created for the context, it's necessary to call [method@Pango.Layout.context_changed] on those layouts.
a Cairo context
a PangoContext, from a pangocairo font map
1.10
See Implementation
Updates a PangoContext previously created for use with Cairo to match the current transformation and target surface of a Cairo context.
If any layouts have been created for the context, it's necessary to call [method@Pango.Layout.context_changed] on those layouts.