Button action inside a class


from Tkinter import *

class App:
    def __init__(self, master):

        frame = Frame(master)
        frame.pack()

        self.button = Button(frame, text="QUIT", fg="red", command=frame.quit)
        self.button.pack(side=LEFT)

        self.hi_there = Button(frame, text="Hello", command=self.say_hi)
        self.hi_there.pack(side=LEFT)

    def say_hi(self):
        print "hi!"

root = Tk()

app = App(root)

root.mainloop()

1.	Demonstrates using a class with Tkinter
2.	Define GUI in a class
3.	Using A Class Structure to define GUI
4.	Creating a simple dialog
5.	Define class to handle GUI components
6.	Subclasses button
7.	Subclass HelloButton: redefine press-handler method
8.	Sub class button: add callback method and pack myself
9.	Sub class button: add callback method and use a real dictionary
10.	subclasses frame: attach widgets to self
11.	Subclass Frame and use it
12.	Use Frame subclass
13.	Redefine call method in GUI subclass
14.	Standalone container class

Button action inside a class : UI Class « GUI Tk « Python

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