Add a new function SetColStyle for streaming writer in ja version docs

- Add a new exported error variable ErrStreamSetColStyle

en/SUMMARY.md

@@ -190,13 +190,13 @@
   * [Get default font](style.md#GetDefaultFont)
 * [Streaming write](stream.md)
   * [Get stream writer](stream.md#NewStreamWriter)
-  * [Write sheet row to stream](stream.md#SetRow)
-  * [Add table to stream](stream.md#AddTable)
-  * [Insert page break to stream](stream.md#InsertPageBreak)
-  * [Set panes to stream](stream.md#SetPanes)
-  * [Merge cell to stream](stream.md#MergeCell)
-  * [Set column style to stream](stream.md#SetColStyle)
-  * [Set column width to stream](stream.md#SetColWidth)
+  * [Write sheet row in stream](stream.md#SetRow)
+  * [Add table in stream](stream.md#AddTable)
+  * [Insert page break in stream](stream.md#InsertPageBreak)
+  * [Set panes in stream](stream.md#SetPanes)
+  * [Merge cell in stream](stream.md#MergeCell)
+  * [Set column style in stream](stream.md#SetColStyle)
+  * [Set column width in stream](stream.md#SetColWidth)
   * [Flush stream](stream.md#Flush)
 * [Data](data.md)
   * [Add data validation](data.md#AddDataValidation)

en/stream.md

@@ -117,15 +117,15 @@ err := sw.SetRow("A1", []interface{}{
     excelize.Cell{Value: 1}}, excelize.RowOpts{OutlineLevel: 1})
 ```
 
-## Write sheet row to stream {#SetRow}
+## Write sheet row in stream {#SetRow}
 
 ```go
 func (sw *StreamWriter) SetRow(cell string, values []interface{}, opts ...RowOpts) error
 ```
 
 SetRow writes an array to stream rows by giving starting cell reference and a pointer to an array of values. Note that you must call the [`Flush`](stream.md#Flush) function to end the streaming writing process.
 
-## Add table to stream {#AddTable}
+## Add table in stream {#AddTable}
 
 ```go
 func (sw *StreamWriter) AddTable(table *Table) error
@@ -156,43 +156,43 @@ err := sw.AddTable(&excelize.Table{
 
 Note that the table must be at least two lines including the header. The header cells must contain strings and must be unique. Currently only one table is allowed for a `StreamWriter`. [`AddTable`](stream.md#AddTable) must be called after the rows are written but before `Flush`. See [`AddTable`](utils.md#AddTable) for details on the table format.
 
-## Insert page break to stream {#InsertPageBreak}
+## Insert page break in stream {#InsertPageBreak}
 
 ```go
 func (sw *StreamWriter) InsertPageBreak(cell string) error
 ```
 
 InsertPageBreak creates a page break to determine where the printed page ends and where begins the next one by a given cell reference, the content before the page break will be printed on one page and after the page break on another.
 
-## Set panes to stream {#SetPanes}
+## Set panes in stream {#SetPanes}
 
 ```go
 func (sw *StreamWriter) SetPanes(panes *Panes) error
 ```
 
 SetPanes provides a function to create and remove freeze panes and split panes by giving panes options for the `StreamWriter`. Note that you must call the `SetPanes` function before the [`SetRow`](stream.md#SetRow) function.
 
-## Merge cell to stream {#MergeCell}
+## Merge cell in stream {#MergeCell}
 
 ```go
 func (sw *StreamWriter) MergeCell(topLeftCell, bottomRightCell string) error
 ```
 
 MergeCell provides a function to merge cells by a given range reference for the `StreamWriter`. Don't create a merged cell that overlaps with another existing merged cell.
 
-## Set column style to stream {#SetColStyle}
+## Set column style in stream {#SetColStyle}
 
 ```go
 func (sw *StreamWriter) SetColStyle(minVal, maxVal, styleID int) error
 ```
 
-SetColStyle provides a function to set the style of a single column or multiple columns for the `StreamWriter`. Note that you must call  the `SetColStyle` function before the [`SetRow`](stream.md#SetRow) function. For example set style of column `H`:
+SetColStyle provides a function to set the style of a single column or multiple columns for the `StreamWriter`. Note that you must call the `SetColStyle` function before the [`SetRow`](stream.md#SetRow) function. For example set style of column `H`:
 
 ```go
 err := sw.SetColStyle(8, 8, style)
 ```
 
-## Set column width to stream {#SetColWidth}
+## Set column width in stream {#SetColWidth}
 
 ```go
 func (sw *StreamWriter) SetColWidth(min, max int, width float64) error

ja/SUMMARY.md

@@ -195,6 +195,7 @@
   * [ストリームに改ページを挿入](stream.md#InsertPageBreak)
   * [ストリームによるペインの設定](stream.md#SetPanes)
   * [ストリームでマージセル](stream.md#MergeCell)
+  * [ストリームの列スタイルを設定する](stream.md#SetColStyle)
   * [ストリームの列幅を設定する](stream.md#SetColWidth)
   * [エンディングストリーム](stream.md#Flush)
 * [データ](data.md)

ja/stream.md

@@ -180,6 +180,18 @@ func (sw *StreamWriter) MergeCell(topLeftCell, bottomRightCell string) error
 
 指定されたセル座標範囲を使用してセルをストリーミングすると、現在、重なり合うセル以外のセルの結合のみがサポートされます。
 
+## ストリームの列スタイルを設定する {#SetColStyle}
+
+```go
+func (sw *StreamWriter) SetColStyle(minVal, maxVal, styleID int) error
+```
+
+SetColStyle は、`StreamWriter` の単一列または複数列のスタイルを設定する関数を提供します。[`SetRow`](stream.md#SetRow) 関数の前に `SetColStyle` 関数を呼び出す必要があることに注意してください。たとえば、列 `H` のスタイルを設定するには、次のようにします。
+
+```go
+err := sw.SetColStyle(8, 8, style)
+```
+
 ## ストリームの列幅を設定する {#SetColWidth}
 
 ```go

ja/variables.md

@@ -86,6 +86,8 @@ var (
     ErrSparklineStyle = errors.New("parameter 'Style' must between 0-35")
     // ErrSparklineType は、無効なスパークラインの Type パラメーターを受信したときのエラーメッセージを定義しました
     ErrSparklineType = errors.New("parameter 'Type' must be 'line', 'column' or 'win_loss'")
+    // ErrStreamSetColStyle は、ストリーム書き込みモードでの列スタイル設定に関するエラー メッセージを定義します
+    ErrStreamSetColStyle = errors.New("must call the SetColStyle function before the SetRow function")
     // ErrStreamSetColWidth は、ストリーム書き込みモードでの列幅の設定に関するエラーメッセージを定義しました
     ErrStreamSetColWidth = errors.New("must call the SetColWidth function before the SetRow function")
     // ErrStreamSetPanes は、ストリーム書き込みモードのセット ペインでのエラー メッセージを定義しました