Python GUI Tkinter 按钮组件 Button

按钮 案例图1：（根据 图自行写出代码练习 使用 Pycharm 2022.2.3 /Pycharm 3.10.8）后面有参考答案

from tkinter import *


def set():
    print("Hello World！！！")


root = Tk()
root.geometry("400x200")

frame = Frame(root)
frame.pack()
button1 = Button(frame, text="按钮 确认", command=set)
button1.pack()
button2 = Button(frame, text="按钮 取消", command=root.quit) # command 取消的写法
button2.pack()
# fg 字体颜色  font 字体样式 按钮 bg 背景色 relief 样式
button3 = Button(frame, text = "按钮 字", command = set,
                fg = "Blue", font = "黑体 14 underline",
                bd = 2, bg = "light green", relief = "groove")
button3.pack()
root.mainloop()

按钮参数 参考 方案如下（中 英文）：

属性	说明
anchor	控制文本所在的位置，默认为中心位置（CENTER）
activebackground	当鼠标放在按钮上时候，按妞的背景颜色
activeforeground	当鼠标放在按钮上时候，按钮的前景色
bd	按钮边框的大小，默认为 2 个像素
bg	按钮的背景色
command	用来执行按钮关联的回调函数。当按钮被点击时，执行该函数
fg	按钮的前景色
font	按钮文本的字体样样式
height	按钮的高度
highlightcolor	按钮控件高亮处要显示的颜色
image	按钮上要显示的图片
justify	按钮显示多行文本时，用来指定文本的对齐方式，参数值有 LEFT/RIGHT/CENTER
padx/pady	padx 指定 x 轴（水平方向）的间距大小，pady 则表示 y轴（垂直方向）的间距大小
ipadx/ipady	ipadx 指标签文字与标签容器之间的横向距离；ipady 则表示标签文字与标签容器之间的纵向距离
state	设置按钮的可用状态，可选参数有NORMAL/ACTIVE/DISABLED，默认为 NORMAL
text	按钮控件要显示的文本

No.	Option	Description
1	activebackground	The Background color when the cursor is over the button.
2	activeforeground	The Foreground color when the cursor is over the button.
3	bg	Background Color of the button
4	bd	Border size of frame in pixels. Default is 2.
5	command	Command to be executed when button is clicked. Typically set to a function call.
6	fg	foreground color
7	font	Text font for the button
8	height	Height of the button
9	highlightcolor	The text color when the widget is under focus.
10	image	Image to be displayed on the button. By default, image will replace the text.
11	justify	Changes the alignment of the text. Can be set to either LEFT, CENTER or RIGHT.
12	padx	padding to the left and right of the text.
13	pady	padding above and below the text.
14	relief	It specifies the type of the border. Default is Flat, other options include raised, flat, ridge, groove and sunken.
15	state	Default is NORMAL. DISABLED causes the button to gray out and go inactive. ACTIVE is the state of the button when mouse is over it.
16	underline	Default is -1. Set this option to under line the button text.
17	width	Width of the button
18	wraplength	If the value is set to a positive number, the text lines will be wrapped to fit within this length.