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- from Tkinter import *
-
- # This example program creates a scroling canvas, and demonstrates
- # how to tie scrollbars and canvses together. The mechanism
- # is analogus for listboxes and other widgets with
- # "xscroll" and "yscroll" configuration options.
-
- class Test(Frame):
- def printit(self):
- print "hi"
-
- def createWidgets(self):
- self.question = Label(self, {"text": "Can Find The BLUE Square??????",
- Pack : {"side" : "top"}})
-
- self.QUIT = Button(self, {'text': 'QUIT',
- 'bg': 'red',
- "height" : "3",
- 'command': self.quit})
- self.QUIT.pack({'side': 'bottom', 'fill': 'both'})
- spacer = Frame(self, {"height" : "0.25i",
- Pack : {"side" : "bottom"}})
-
- # notice that the scroll region (20" x 20") is larger than
- # displayed size of the widget (5" x 5")
- self.draw = Canvas(self, {"width" : "5i",
- "height" : "5i",
- "bg" : "white",
- "scrollregion" : "0i 0i 20i 20i"})
-
-
- self.draw.scrollX = Scrollbar(self, {"orient" : "horizontal"})
- self.draw.scrollY = Scrollbar(self, {"orient" : "vertical"})
-
- # now tie the three together. This is standard boilerplate text
- self.draw['xscroll'] = self.draw.scrollX.set
- self.draw['yscroll'] = self.draw.scrollY.set
- self.draw.scrollX['command'] = self.draw.xview
- self.draw.scrollY['command'] = self.draw.yview
-
- # draw something. Note that the first square
- # is visible, but you need to scroll to see the second one.
- self.draw.create_polygon("0i", "0i", "3.5i", "0i", "3.5i", "3.5i", "0i" , "3.5i")
- self.draw.create_polygon("10i", "10i", "13.5i", "10i", "13.5i", "13.5i", "10i" , "13.5i", "-fill", "blue")
-
-
- # pack 'em up
- self.draw.scrollX.pack({'side': 'bottom',
- "fill" : "x"})
- self.draw.scrollY.pack({'side': 'right',
- "fill" : "y"})
- self.draw.pack({'side': 'left'})
-
-
- def scrollCanvasX(self, *args):
- print "scrolling", args
- print self.draw.scrollX.get()
-
-
- def __init__(self, master=None):
- Frame.__init__(self, master)
- Pack.config(self)
- self.createWidgets()
-
- test = Test()
-
- test.mainloop()
-