__author__ = 'dsteil'
import Tkinter

class GUIExample:
    def __init__(self):
        self.__mainWindow = Tkinter.Tk()
        self.count = 0

        self.up_button = Tkinter.Button(self.__mainWindow, text="Up", command = self.buttonClickedCountUp)
        self.down_button = Tkinter.Button(self.__mainWindow, text="Down", command = self.buttonClickedCountDown)
        self.reset_button = Tkinter.Button(self.__mainWindow, text="Reset", command = self.buttonClickedReset)
        self.count_label = Tkinter.Label(self.__mainWindow, text=0)

        self.up_button.pack()
        self.down_button.pack()
        self.reset_button.pack()
        self.count_label.pack()

        self.__mainWindow.mainloop()

    def buttonClickedCountUp(self):
        self.count += 1
        self.count_label['text'] = self.count
    def buttonClickedCountDown(self):
        self.count -= 1
        self.count_label['text'] = self.count
    def buttonClickedReset(self):
        self.count = 0
        self.count_label['text'] = self.count

gui_Example = GUIExample()