_ADDheaderColumn

Add a column to an header object.

Prototype :

fun [ObjHead I I I S] ObjHead

ObjHead : an header object

I : the position of the column (0 = first at left)

I : the width

I : the flag (should be 0)

S : the name (the title)

Return : ObjHead the same header object or nil if error

See also :

Example :