From be12cc27f1d774154b17763c071e1dc6f91eab8c Mon Sep 17 00:00:00 2001
From: xuri <xuri.me@gmail.com>
Date: Mon, 10 May 2021 00:09:24 +0800
Subject: This closes #652, new SetColWidth API, support set column width in
 stream writing mode, and export error message

---
 chart.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'chart.go')

diff --git a/chart.go b/chart.go
index 3ac460b..23ea776 100644
--- a/chart.go
+++ b/chart.go
@@ -919,7 +919,7 @@ func (f *File) AddChart(sheet, cell, format string, combo ...string) error {
 func (f *File) AddChartSheet(sheet, format string, combo ...string) error {
 	// Check if the worksheet already exists
 	if f.GetSheetIndex(sheet) != -1 {
-		return errors.New("the same name worksheet already exists")
+		return ErrExistsWorksheet
 	}
 	formatSet, comboCharts, err := f.getFormatChart(format, combo)
 	if err != nil {
-- 
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