/Demo/tkinter/matt/slider-demo-1.py

http://unladen-swallow.googlecode.com/ · Python · 36 lines · 25 code · 10 blank · 1 comment · 0 complexity · a576919ce0f58eedb41e6280606ee5e9 MD5 · raw file

  1. from Tkinter import *
  2. # shows how to make a slider, set and get its value under program control
  3. class Test(Frame):
  4. def print_value(self, val):
  5. print "slider now at", val
  6. def reset(self):
  7. self.slider.set(0)
  8. def createWidgets(self):
  9. self.slider = Scale(self, from_=0, to=100,
  10. orient=HORIZONTAL,
  11. length="3i",
  12. label="happy slider",
  13. command=self.print_value)
  14. self.reset = Button(self, text='reset slider',
  15. command=self.reset)
  16. self.QUIT = Button(self, text='QUIT', foreground='red',
  17. command=self.quit)
  18. self.slider.pack(side=LEFT)
  19. self.reset.pack(side=LEFT)
  20. self.QUIT.pack(side=LEFT, fill=BOTH)
  21. def __init__(self, master=None):
  22. Frame.__init__(self, master)
  23. Pack.config(self)
  24. self.createWidgets()
  25. test = Test()
  26. test.mainloop()