title
= 'Pmw.ScrolledField demonstration'
# Import Pmw from this directory tree.
sys
.path
[:0] = ['../../..']
def __init__(self
, parent
):
# Create and pack the ScrolledField.
self
._field
= Pmw
.ScrolledField(parent
, entry_width
= 30,
entry_relief
='groove', labelpos
= 'n',
label_text
= 'Scroll the field using the\nmiddle mouse button')
self
._field
.pack(fill
= 'x', expand
= 1, padx
= 10, pady
= 10)
# Create and pack a button to change the ScrolledField.
self
._button
= Tkinter
.Button(parent
, text
= 'Change field',
self
._button
.pack(padx
= 10, pady
= 10)
self
._field
.configure(text
= lines
[self
._index
% len(lines
)])
self
._index
= self
._index
+ 1
'Alice was beginning to get very tired of sitting by her sister',
'on the bank, and of having nothing to do: once or twice she had',
'peeped into the book her sister was reading, but it had no',
'pictures or conversations in it, "and what is the use of a book,"',
'thought Alice "without pictures or conversation?"',
'Alice\'s Adventures in Wonderland',
######################################################################
# Create demo in root window for testing.
if __name__
== '__main__':
exitButton
= Tkinter
.Button(root
, text
= 'Exit', command
= root
.destroy
)
exitButton
.pack(side
= 'bottom')