创建两个文本框,一个按钮。第 1 个文本框绑定任意键事件,敲击键盘任意可显示字符,在交互窗口中显示该字符;第 2 个文本框绑定键事件,敲击键盘 a 字符,在交互窗口中显示 10 个'a'字符;按钮绑定鼠标单击事件,显示单击鼠标的位置。
from tkinter import *
from tkinter.messagebox import *
def press(event):
print(event.char,end=' ')
def press1(event):
if event.char == 'a':
print('a'*10,end=' ')
else:
print('0')
def CallBack(callback):
print(callback.x,callback.y)
win = Tk()
win.title('第二题')
#entry组件绑定键盘事件
entry = Entry(win)
entry.bind("<KeyPress>",press)
#绑定a事件
entry1 = Entry(win)
entry1.bind("<KeyPress>",press1)
#按钮监控鼠标
b = Button(win,text = '点我呀',height = 10,width = 20)
b.bind("<Button-1>",CallBack)
b.bind("<Button-2>",CallBack)
b.bind("<Button-3>",CallBack)
entry.pack()
entry1.pack()
b.pack()
win.mainloop()