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import Tkinter
import Pmw
class ScrolledField(Pmw.MegaWidget):
def __init__(self, parent = None, **kw):
# Define the megawidget options.
INITOPT = Pmw.INITOPT
optiondefs = (
('labelmargin', 0, INITOPT),
('labelpos', None, INITOPT),
('text', '', self._text),
)
self.defineoptions(kw, optiondefs)
# Initialise the base class (after defining the options).
Pmw.MegaWidget.__init__(self, parent)
# Create the components.
interior = self.interior()
self._scrolledFieldEntry = self.createcomponent('entry',
(), None,
Tkinter.Entry, (interior,), state = 'disabled')
self._scrolledFieldEntry.grid(column=2, row=2, sticky='nsew')
interior.grid_columnconfigure(2, weight=1)
interior.grid_rowconfigure(2, weight=1)
self.createlabel(interior)
# Check keywords and initialise options.
self.initialiseoptions(ScrolledField)
def _text(self):
text = self['text']
self._scrolledFieldEntry.configure(state = 'normal')
self._scrolledFieldEntry.delete(0, 'end')
self._scrolledFieldEntry.insert('end', text)
self._scrolledFieldEntry.configure(state = 'disabled')
Pmw.forwardmethods(ScrolledField, Tkinter.Entry, '_scrolledFieldEntry')
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