width
wks.col.width
numeric
Read/write
Width of a single worksheet column (e.g. "col1"), in units of characters. Also see the wcolwidth X-Function which can be used to set the width of a column range or wks.colWidth which can be used to set the width of all columns in the active sheet.
range cc = [Book1]Sheet1!col("Room Temperature"); // Define a range variable that represents a column cc.width = 10; // Set the column width as 10
wks.col.tWidth