updateContext
fn
void updateContext(cairo.context.Context cr, pango.context.Context context)Updates a [pango.context.Context] 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 [pango.layout.Layout.contextChanged] on those layouts.
Parameters
cr | a Cairo context |
context | a [pango.context.Context], from a pangocairo font map |