Updates the private gstreamer.Context of a gtk.Layout created with pango_cairo_create_layout() to match the current transformation and target surface of a Cairo context.
a Cairo context
a gtk.Layout, from pango_cairo_create_layout()
1.10
Updates the private gstreamer.Context of a gtk.Layout created with pango_cairo_create_layout() to match the current transformation and target surface of a Cairo context.