mirror of
https://github.com/python/cpython.git
synced 2025-11-03 23:21:29 +00:00
44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
from Tkinter import *
|
|
|
|
# this is the same as simple-demo-1.py, but uses
|
|
# subclassing.
|
|
# note that there is no explicit call to start Tk.
|
|
# Tkinter is smart enough to start the system if it's not already going.
|
|
|
|
|
|
class Test(Frame):
|
|
def printit(self):
|
|
print "hi"
|
|
|
|
def createWidgets(self):
|
|
self.QUIT = Button(self, text='QUIT', foreground='red',
|
|
command=self.quit)
|
|
self.QUIT.pack(side=BOTTOM, fill=BOTH)
|
|
|
|
self.draw = Canvas(self, width="5i", height="5i")
|
|
|
|
self.speed = Scale(self, orient=HORIZONTAL, from_=-100, to=100)
|
|
|
|
self.speed.pack(side=BOTTOM, fill=X)
|
|
|
|
# all of these work..
|
|
self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue")
|
|
self.draw.pack(side=LEFT)
|
|
|
|
def moveThing(self, *args):
|
|
velocity = self.speed.get()
|
|
str = float(velocity) / 1000.0
|
|
str = "%ri" % (str,)
|
|
self.draw.move("thing", str, str)
|
|
self.after(10, self.moveThing)
|
|
|
|
def __init__(self, master=None):
|
|
Frame.__init__(self, master)
|
|
Pack.config(self)
|
|
self.createWidgets()
|
|
self.after(10, self.moveThing)
|
|
|
|
|
|
test = Test()
|
|
|
|
test.mainloop()
|