the gtk.Widget that area is rendering onto
the gtk.CellRenderer in area to activate
the gdk.Event for which cell activation should occur
the gdk.Rectangle in widget relative coordinates of renderer for the current row.
the GtkCellRendererState for renderer
whether cell activation was successful
3.0
This is used by gtk.CellArea subclasses when handling events to activate cells, the base gtk.CellArea class activates cells for keyboard events for free in its own GtkCellArea->activate() implementation.