Explicitly stops the editing of the currently edited cell.
If canceled is TRUE, the currently edited cell renderer
will emit the ::editing-canceled signal, otherwise the
the ::editing-done signal will be emitted on the current
edit widget.
See gtk_cell_area_get_edited_cell() and gtk_cell_area_get_edit_widget().
Explicitly stops the editing of the currently edited cell. If canceled is TRUE, the currently edited cell renderer will emit the ::editing-canceled signal, otherwise the the ::editing-done signal will be emitted on the current edit widget. See gtk_cell_area_get_edited_cell() and gtk_cell_area_get_edit_widget().