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 |