the #GtkCellAreaContext for this row of data.
the #GtkWidget that @area is rendering to
the #cairo_t to render with
the @widget relative coordinates for @area’s background
the @widget relative coordinates for @area
the #GtkCellRendererState for @area in this row.
whether @area should paint focus on focused cells for focused rows or not.
3.0
Renders @area’s cells according to @area’s layout onto @widget at the given coordinates.