Informs the cell renderer that the editing is stopped.
If canceled is true, the cell renderer will emit the
gtk.cell_renderer.CellRenderer::editing-canceled signal.
This function should be called by cell renderer implementations
in response to the GtkCellEditable::editing-done signal of
gtk.cell_editable.CellEditable.
Informs the cell renderer that the editing is stopped. If canceled is true, the cell renderer will emit the gtk.cell_renderer.CellRenderer::editing-canceled signal.
This function should be called by cell renderer implementations in response to the GtkCellEditable::editing-done signal of gtk.cell_editable.CellEditable.