Mundo em Python

Python Tkinter para exibir dados em caixas de texto

Publicado 11-06-2024
Caio Mário 
from tkinter import *
root = Tk()
root.title('Python Tkinter para exibir dados em caixas de texto')
root.geometry('500x300')
root.config(bg='#0f4b6e')
root.resizable(0,0)
def app():
    i = idade.get()
    d = Disciplina.get()
    n = nome.get()
    mensagem = f'{i} anos  {n} tornou-se {d}.'
    resultado.set(mensagem)

def limpar():
    nome_entrada.delete(0, END)
    idade_entrada.delete(0, END)
    Disciplina_entrada.delete(0, END)
texto_sub1  = Label(text="Nome",
                    font=("Arial", "13", "bold"),fg="#bf9000",bg='#0f4b6e')
texto_sub1.place(relx=0.45, rely=0.05)
texto_sub2  = Label(text="Idade",
                    font=("Arial", "13", "bold"),fg="#bf9000",bg='#0f4b6e')
texto_sub2.place(relx=0.45, rely=0.25)
texto_sub3  = Label(text="Disciplina",
                    font=("Arial", "13", "bold"),fg="#bf9000",bg='#0f4b6e')
texto_sub3.place(relx=0.4, rely=0.45)

nome = StringVar()
nome_entrada = Entry(textvariable=nome,
                             font=("Arial", "12", "bold"),
                             bg="white", fg="blue", justify='center')
nome_entrada.place(relx=0.37, rely=0.15, relwidth=0.25)
idade = IntVar()
idade_entrada = Entry(textvariable=idade,
                             font=("Arial", "12", "bold"),
                             bg="white", fg="blue", justify='center')
idade_entrada.place(relx=0.37, rely=0.35, relwidth=0.25)

Disciplina = StringVar()
Disciplina_entrada = Entry(textvariable=Disciplina,
                             font=("Arial", "12", "bold"),
                             bg="white", fg="blue", justify='center')
Disciplina_entrada.place(relx=0.37, rely=0.55, relwidth=0.25)
#
but1 = Button(text="Mostrar", bd=2, bg='#107db2', fg='white', command=app,
              font=('verdana', 12, 'bold'))
but1.place(relx=0.05, rely=0.7, relwidth=0.25, relheight=0.1)


but_limpar = Button(text="Limpar", bd=2, bg='#107db2', fg='white',
                    font=('verdana', 13, 'bold'), command=limpar)
but_limpar.place(relx=0.35, rely=0.7, relwidth=0.25, relheight=0.1)

but_sair = Button(text="Sair", bd=2, bg='#107db2', fg='white',
                    font=('verdana', 13, 'bold'), command=root.destroy)
but_sair.place(relx=0.65, rely=0.7, relwidth=0.25, relheight=0.1)
resultado = StringVar()
resultado_texto = Label(textvariable=resultado,
                           font=("Arial", 12, "bold"),bg="#d9ead3",fg="red" )
resultado_texto.place(relx=0.05, rely=0.85, relwidth=0.9,relheight=0.08)

root.mainloop()
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