def cwE(nc, w, adj, *args):
    """
    Create column width _profile for cmds.rowColumnlayout command
    :param nc: number of columns
    :param w: total width of whole layout
    :param adj: adjustment number to fit all columns to layout
    :return:
    column width
    """
    width = (w - adj) / nc
    cw = []
    for i in range(nc):
        columnID = i + 1
        cw.append((columnID, width))
    return cw