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+--- Thread: Problème command (/thread-24320.html)
Problème command - paulo - Feb-08-2020
Bonjour à tous,
J'ai un petit soucis concernant mon programme.
Quand j'appelle directement la fonction 'louer-materiel', il m'affiche le numéro rentrer dans 'Entry'
mais quand je passa d'abord par la fonction 'acceuil' qui va ensuite dans 'louer_materiel', rien ne s'imprime. J'ai l'impression qu'il a oublié 'saisir'
Seriez-vous pourquoi cela ne marche pas ?
merci d'avance
Bonne journée
from tkinter import *
def louer_materiel():
def louer(event):
valeur=saisir.get()
print(str(valeur))
fenetre1 = Tk()
saisir=StringVar()
entree = Entry(fenetre1,textvariable=saisir, width=30).grid(row=2, column=2,columnspan=2,pady=8)
bouton_valider = Button(fenetre1, text="ok", command=louer,width=10,heigh=1).grid(row=3,column=2,padx=20, pady=8)
fenetre1.mainloop()
def acceuil ():
fenetre = Tk()
bouton1 = Button(fenetre, text="Louer un matériel",width=36,heigh=1,command=louer_materiel).grid(row=2,column=1,padx=20, pady=8)
fenetre.mainloop()
acceuil()
RE: Problème command - Gribouillis - Feb-08-2020
In this forum, users live in many different places around the world, but everybody agrees on the use of english as a common language, so please try to write your future posts in english. I know it can be difficult but there are online translation tools that can help you with this.
Concerning the code, usually one uses a single
Tk instance at a time in tkinter, so if you want to create several toplevel windows, use instances of the Toplevel class instead. Also mainloop() is normally called on a single window. I changed a few things in the code to make it work.from tkinter import *
def louer_materiel():
def louer():
valeur=saisir.get()
print(str(valeur))
fenetre1.destroy()
fenetre1 = Toplevel()
saisir=StringVar()
entree = Entry(fenetre1,textvariable=saisir, width=30).grid(row=2, column=2,columnspan=2,pady=8)
bouton_valider = Button(fenetre1, text="ok", command=louer,width=10,heigh=1).grid(row=3,column=2,padx=20, pady=8)
def acceuil ():
fenetre = Tk()
bouton1 = Button(fenetre, text="Louer un matériel",width=36,heigh=1,command=louer_materiel).grid(row=2,column=1,padx=20, pady=8)
fenetre.mainloop()
acceuil()
RE: Problème command - paulo - Feb-09-2020
Thank you very much for your answer !
Have a nice day