This closes #1047, stream writer support set panes (#1123)

- New exported error `ErrStreamSetPanes` has been added

1 files changed, 3 insertions, 0 deletions

diff --git a/errors.go b/errors.go
index 48476bc..fd896a6 100644
--- a/errors.go
+++ b/errors.go
@@ -91,6 +91,9 @@ var (
 	// ErrStreamSetColWidth defined the error message on set column width in
 	// stream writing mode.
 	ErrStreamSetColWidth = errors.New("must call the SetColWidth function before the SetRow function")
+	// ErrStreamSetPanes defined the error message on set panes in stream
+	// writing mode.
+	ErrStreamSetPanes = errors.New("must call the SetPanes function before the SetRow function")
 	// ErrColumnNumber defined the error message on receive an invalid column
 	// number.
 	ErrColumnNumber = fmt.Errorf(`the column number must be greater than or equal to %d and less than or equal to %d`, MinColumns, MaxColumns)