1.点击
from tkinter import *
root=Tk()
def printCoords(event):
print(event.x,event.y)
bt1=Button(root,text='leftmost button')
bt1.bind('<Button-1>',printCoords)
bt2=Button(root,text='middle button')
bt2.bind('<Button-2>',printCoords)
bt3=Button(root,text='rightmost button')
bt3.bind('<Button-3>',printCoords)
bt4=Button(root,text='double button')
bt4.bind('<Double-Button-1>',printCoords)
bt5=Button(root,text='triple button')
bt5.bind('<Triple-Button-1>',printCoords)
bt1.grid()
bt2.grid()
bt3.grid()
bt4.grid()
bt5.grid()
root.mainloop()
image.png
2.移动
from tkinter import *
root=Tk()
def printCoords(event):
print(event.x,event.y)
bt1=Button(root,text='leftmost button')
bt1.bind('<B1-Motion>',printCoords)
bt2=Button(root,text='middle button')
bt2.bind('<B2-Motion>',printCoords)
bt3=Button(root,text='rightmost button')
bt3.bind('<B3-Motion>',printCoords)
bt1.grid()
bt2.grid()
bt3.grid()
root.mainloop()
image.png
3.释放
from tkinter import *
root=Tk()
def printCoords(event):
print(event.x,event.y)
bt1=Button(root,text='leftmost button')
bt1.bind('<ButtonRelease-1>',printCoords)
bt2=Button(root,text='middle button')
bt2.bind('<ButtonRelease-2>',printCoords)
bt3=Button(root,text='rightmost button')
bt3.bind('<ButtonRelease-3>',printCoords)
bt1.grid()
bt2.grid()
bt3.grid()
root.mainloop()
image.png
4.进入
from tkinter import *
root=Tk()
def printCoords(event):
print(event.x,event.y)
bt1=Button(root,text='leftmost button')
bt1.bind('<Enter>',printCoords)
bt1.grid()
root.mainloop()
image.png
5.离开
from tkinter import *
root=Tk()
def printCoords(event):
print(event.x,event.y)
bt1=Button(root,text='leftmost button')
bt1.bind('<Leave>',printCoords)
bt1.grid()
root.mainloop()
image.png
6.响应特殊键
from tkinter import *
root=Tk()
def printCoords(event):
print(event.x,event.y)
bt1=Button(root,text='leftmost button')
bt1.bind('<BackSpace>',printCoords)
bt2=Button(root,text='middle button')
bt2.bind('<Return>',printCoords)
bt3=Button(root,text='rightmost button')
bt3.bind('<F5>',printCoords)
bt1.focus_set()
bt1.grid()
bt2.grid()
bt3.grid()
root.mainloop()
image.png
7.响应所有按键
from tkinter import *
root=Tk()
def printCoords(event):
print(event.x,event.y)
bt1=Button(root,text='leftmost button')
bt1.bind('<Key>',printCoords)
bt1.focus_set()
bt1.grid()
root.mainloop()
image.png
8.响应指定按键
from tkinter import *
root=Tk()
def printCoords(event):
print(event.x,event.y)
bt1=Button(root,text='leftmost button')
bt1.bind('a',printCoords)
bt2=Button(root,text='middle button')
bt2.bind('<space>',printCoords)
bt3=Button(root,text='rightmost button')
bt3.bind('<less>',printCoords)
bt1.focus_set()
bt1.grid()
bt2.grid()
bt3.grid()
root.mainloop()
image.png
响应a
空格
小于号
9.响应组合键
from tkinter import *
root=Tk()
def printCoords(event):
print(event.x,event.y)
bt1=Button(root,text='leftmost button')
bt1.bind('<Control-Alt-c>',printCoords)
bt1.focus_set()
bt1.grid()
root.mainloop()
image.png
10.改变组件大小事件
from tkinter import *
root=Tk()
def printCoords(event):
print(event.width,event.height)
bt1=Button(root,text='leftmost button')
bt1.bind('<Configure>',printCoords)
bt1.focus_set()
bt1.grid()
root.mainloop()
image.png
11.两个事件绑定到一个控件
from tkinter import *
root=Tk()
def printEvent(event):
print('<Key>',event.keycode)
def printReturn(event):
print('<Return>',event.keycode)
root.bind('<Key>',printEvent)
root.bind('<Return>',printReturn)
root.mainloop()
image.png
