1、绑定鼠标事件并获取事件属性
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
# -*- encoding=utf-8 -*-
import tkinter
from tkinter import *
def left_mouse_down(event):
print ( '鼠标左键按下' )
# 事件的属性
widget = event.widget
print ( '触发事件的组件:{}' . format (widget))
print ( '组件颜色:{}' . format (widget.cget( 'bg' )))
widget_x = event.x # 相对于组件的横坐标x
print ( '相对于组件的横坐标:{}' . format (widget_x))
widget_y = event.y # 相对于组件的纵坐标y
print ( '相对于组件的纵坐标:{}' . format (widget_y))
x_root = event.x_root # 相对于屏幕的左上角的横坐标
print ( '相对于屏幕的左上角的横坐标:{}' . format (x_root))
y_root = event.y_root # 相对于屏幕的左上角的纵坐标
print ( '相对于屏幕的左上角的纵坐标:{}' . format (y_root))
def left_mouse_up(event):
print ( '鼠标左键释放' )
def moving_mouse(event):
print ( '鼠标左键按下并移动' )
def moving_into(event):
print ( '鼠标进入' )
def moving_out(event):
print ( '鼠标移出' )
def right_mouse_down(event):
print ( '鼠标右键按下' )
def right_mouse_up(event):
print ( '鼠标右键释放' )
def pulley_up(event):
print ( '滑轮向上滚动' )
def focus(event):
print ( '聚焦事件' )
def unfocus(event):
print ( '失焦事件' )
if __name__ = = '__main__' :
win = tkinter.tk() # 窗口
win.title( '南风丶轻语' ) # 标题
screenwidth = win.winfo_screenwidth() # 屏幕宽度
screenheight = win.winfo_screenheight() # 屏幕高度
width = 500
height = 300
x = int ((screenwidth - width) / 2 )
y = int ((screenheight - height) / 2 )
win.geometry( '{}x{}+{}+{}' . format (width, height, x, y)) # 大小以及位置
label = label(text = '标签' , relief = 'g' , font = ( '黑体' , 20 ))
label.pack(pady = 10 )
label.bind( '<button-1>' , left_mouse_down) # 鼠标左键按下
label.bind( '<buttonrelease-1>' , left_mouse_up) # 鼠标左键释放
label.bind( '<button-3>' , right_mouse_down) # 鼠标右键按下
label.bind( '<buttonrelease-3>' , right_mouse_up) # 鼠标右键释放
label.bind( '<b1-motion>' , moving_mouse) # 鼠标左键按下并移动
label.bind( '<enter>' , moving_into) # 鼠标移入事件
label.bind( '<leave>' , moving_out) # 鼠标移出事件
label.bind( '<focusin>' , focus) # 聚焦事件
label.bind( '<focusout>' , unfocus) # 失焦事件
label.focus_set() # 直接聚焦
entry().pack()
win.mainloop()
|
2、绑定键盘事件并获取事件属性
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
# -*- encoding=utf-8 -*-
import tkinter
from tkinter import *
def keyboard_event(event):
char = event.char
print ( '回车 char:{}' . format (char))
key_code = event.keycode
print ( '回车 key code:{}' . format (key_code))
def entry_enter(event):
print ( '输入的内容为:' + entry.get())
def shift_f(event):
print ( 'shift + f' )
print (event.char)
print (event.keycode)
def num_lock(event):
print ( 'num_lock' )
print (event.char)
print (event.keycode)
if __name__ = = '__main__' :
win = tkinter.tk() # 窗口
win.title( '南风丶轻语' ) # 标题
screenwidth = win.winfo_screenwidth() # 屏幕宽度
screenheight = win.winfo_screenheight() # 屏幕高度
width = 500
height = 300
x = int ((screenwidth - width) / 2 )
y = int ((screenheight - height) / 2 )
win.geometry( '{}x{}+{}+{}' . format (width, height, x, y)) # 大小以及位置
label = label(text = '标签' , relief = 'g' , font = ( '黑体' , 20 ))
label.pack(pady = 10 )
label.focus_set()
label.bind( '<return>' , keyboard_event) # 按下回车
label.bind( '<shift f>' , shift_f)
label.bind( '<num_lock>' , num_lock)
entry = entry()
entry.pack()
entry.bind( '<return>' , entry_enter) # 按下回车
win.mainloop()
|
以上就是python tkinter之bind(绑定事件)的使用示例的详细内容,更多关于python tkinter bind(绑定事件)的资料请关注服务器之家其它相关文章!
原文链接:https://www.cnblogs.com/rainbow-tan/p/14086636.html