'Constructs a Ttk Widget with the parent master.
STANDARD OPTIONS
class, cursor, takefocus, style
SCROLLABLE WIDGET OPTIONS
xscrollcommand, yscrollcommand
LABEL WIDGET OPTIONS
text, textvariable, underline, image, compound, width
WIDGET STATES
active, disabled, focus, pressed, selected, background,
readonly, alternate, invalid'

def __init__(self, master, widgetname, kw=None):

    master = setup_master(master)
    if (not getattr(master, '_tile_loaded', False)):
        _load_tile(master)
    Tkinter.Widget.__init__(self, master, widgetname, kw=kw)
