【Python】Tkinter控件之按钮Button

#!/usr/bin/python3
# -*- coding: UTF-8 -*-

from tkinter import *

root = Tk()
root.title("Tkinter GUI - 按钮")  # 设置标题
root.geometry("200x300-100+100")  # 设置窗口大小和起始位置


def showMsg():
    # # 单独设置样式
    # label1["text"] = "I Love Python"
    # label1["bg"] = "lightyellow"
    # label1["fg"] = "blue"
    # # 批量设置样式
    label1.config(text="I Love Python", bg="lightyellow", fg="blue")

# # 001. 点击按钮显示文字
# label1 = Label(root)
# button1 = Button(root, text="打印消息", command=showMsg)
# label1.pack()
# button1.pack()


# # 002. 点击按钮1显示文字,按钮2关闭窗口
# label1 = Label(root)
# button1 = Button(root, text="打印消息", width=15, command=showMsg)
# button2 = Button(root, text="关闭窗口", width=15, command=root.destroy)
# label1.pack()
# button1.pack(side="left")
# button2.pack(side="left")


# # 003. 用图片代替文字
# label1 = Label(root)
# # 图片路径建议使用绝对路径
# sunGif = PhotoImage(file="test.gif")
# button1 = Button(root, image=sunGif,command=showMsg)
# label1.pack()
# button1.pack(side="left")


# # 004. 图文共存
# label1 = Label(root)
# sunGif = PhotoImage(file="test.gif")
# # 图片在上
# # button1 = Button(root, text="Click Me", image=sunGif,
# #                  compound="top", command=showMsg)
# # 图片文字重叠
# button1 = Button(root, text="Click Me", image=sunGif,
#                  compound="center", command=showMsg)
# label1.pack()
# button1.pack(side="left")

# 005. 用图片代替文字
label1 = Label(root)
button1 = Button(root, text="注意鼠标光标", cursor="star", command=showMsg)
label1.pack()
button1.pack(side="left")

root.mainloop()