'Constructs a Ttk Entry widget with the parent master.
STANDARD OPTIONS
class, cursor, style, takefocus, xscrollcommand
WIDGET-SPECIFIC OPTIONS
exportselection, invalidcommand, justify, show, state,
textvariable, validate, validatecommand, width
VALIDATION MODES
none, key, focus, focusin, focusout, all'

def __init__(self, master=None, widget=None, **kw):

    Widget.__init__(self, master, (widget or 'ttk::entry'), kw)
