我正在开发翻译应用程序。 “翻译”按钮工作正常,但我也希望能够按下 ENTER 键来激活翻译按钮。请问,我该怎么做? (感谢您在我之前的问题中提供的帮助)波纹管是代码:
from tkinter import *
import tkinter. messagebox
root=Tk()
root.geometry('250x250')
root.title("Meta' Translator")
root.configure(background="#35424a")
#Entry widget object
textin = StringVar()
def clk():
entered = ent.get()
output.delete(0.0,END)
try:
textin = exlist[entered]
except:
textin = 'Word not found'
output.insert(0.0,textin)
#heading
lab0=Label(root,text='Translate English Words to Meta\'',bg="#35424a",fg="silver",font=('none 11
bold'))
lab0.place(x=0,y=2)
#Entry field
ent=Entry(root,width=15,font=('Times 18'),textvar=textin,bg='white')
ent.place(x=30,y=30)
#focus on entry widget
ent.focus()
#Search button
but=Button(root,padx=1,pady=1,text='Translate',command=clk,bg='powder blue',font=('none 18
bold'))
but.place(x=60,y=90)
#output field
output=Text(root,width=15,height=1,font=('Times 18'),fg="black")
output.place(x=30,y=170)
#prevent sizing of window
root.resizable(False,False)
#Dictionary
exlist={
"abdomen":"fɨbûm", "abdomens":"tɨbûm",
"adam's apple":"ɨ̀fɨ̀g ədɔ'",
"ankle":"ɨgúm ǝwù", "ankles":"tɨgúm rəwù",
"arm":"ǝbɔ́", "arms":"ɨbɔ́",
"armpit":"ǝtón rɨ̀ghá"
}
root.mainloop()
答案 0 :(得分:0)
将返回键绑定到一个函数,然后从该函数调用 clk 函数。
from tkinter import *
import tkinter. messagebox
root=Tk()
root.geometry('250x250')
root.title("Meta' Translator")
root.configure(background="#35424a")
#Entry widget object
textin = StringVar()
def returnPressed(event):
clk()
def clk():
entered = ent.get()
output.delete(0.0,END)
try:
textin = exlist[entered]
except:
textin = 'Word not found'
output.insert(0.0,textin)
#heading
lab0=Label(root,text='Translate English Words to Meta\'',bg="#35424a",fg="silver",font=('none 11 bold'))
lab0.place(x=0,y=2)
#Entry field
ent=Entry(root,width=15,font=('Times 18'),textvar=textin,bg='white')
ent.place(x=30,y=30)
#focus on entry widget
ent.focus()
#Search button
but=Button(root,padx=1,pady=1,text='Translate',command=clk,bg='powder blue',font=('none 18 bold'))
but.place(x=60,y=90)
root.bind('<Return>', returnPressed)
#output field
output=Text(root,width=15,height=1,font=('Times 18'),fg="black")
output.place(x=30,y=170)
#prevent sizing of window
root.resizable(False,False)
#Dictionary
exlist={
"abdomen":"fɨbûm", "abdomens":"tɨbûm",
"adam's apple":"ɨ̀fɨ̀g ədɔ'",
"ankle":"ɨgúm ǝwù", "ankles":"tɨgúm rəwù",
"arm":"ǝbɔ́", "arms":"ɨbɔ́",
"armpit":"ǝtón rɨ̀ghá"
}
root.mainloop()