“comment ajouter 2 événements de liaison sur un bouton tkinteer” Réponses codées

comment ajouter 2 événements de liaison sur un bouton tkinteer

try:
    import Tkinter as tkinter # for Python 2
except ImportError:
    import tkinter # for Python 3

def on_click_1(e):
    print("First handler fired")

def on_click_2(e):
    print("Second handler fired")

tk = tkinter.Tk()
myButton = tkinter.Button(tk, text="Click Me!")
myButton.pack()

# this first add is not required in this example, but it's good form.
myButton.bind("<Button>", on_click_1, add="+")

# this add IS required for on_click_1 to remain in the handler list
myButton.bind("<Button>", on_click_2, add="+")

tk.mainloop()