import tkinter
win = tkinter.Tk()
win.geometry("100x100")
win.update()
print("当前窗口的宽度为",win.winfo_width())
print("当前窗口的高度为",win.winfo_height())
win.mainloop()

#-*- coding:utf-8 -*-
from tkinter import *
win = Tk()
sd = win.winfo_screenwidth() #得到屏幕宽度
sh = win.winfo_screenheight() #得到屏幕高度
wd = 450
wh = 300 
x = (sd-wd) / 2 #居中
y = (sh-wh) / 2 #居中
win.geometry("%dx%d+%d+%d" %(wd,wh,x,y))
mainloop()

import tkinter as tk
 
# 创建窗体
window = tk.Tk()
 
def call():
    global window
    window.destroy()
 
def main():
    global window
    # 设置主窗体大小
    winWidth = 600
    winHeight = 400
    # 获取屏幕分辨率
    screenWidth = window.winfo_screenwidth()
    screenHeight = window.winfo_screenheight()
    # 计算主窗口在屏幕上的坐标
    x = int((screenWidth - winWidth)/ 2)
    y = int((screenHeight - winHeight) / 2)
     
    # 设置主窗口标题
    window.title("主窗体参数说明")
    # 设置主窗口大小
    window.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
    # 设置窗口宽高固定
    window.resizable(0,0)
    # 设置窗口图标
    window.iconbitmap("./image/icon.ico")
    # 设置窗口顶部样式
    window.attributes("-toolwindow", 0)
    # 设置窗口透明度
    window.attributes("-alpha",1)
    #获取当前窗口状态
    print(window.state())
     
    window.protocol("WM_DELETE_WINDOW", call)
     
    #循环更新
    window.mainloop()
 
 
 
if __name__ == "__main__":
    main()

import tkinter as tk #导入模块 命名为 tk

# 创建窗口

window = tk.Tk()

# 调整窗口大小和位置，单位是像素

width, height = 500, 300

place_x, place_y = 100, 100 #位置以屏幕左上角为起始点(0,0)

window.geometry(f'{width}x{height}+{place_x}+{place_y}')

# 设置窗口标题

window.title('My window')

# 设置窗口背景颜色

window.config(bg='black')

# 窗口创建后一定时间执行程序

def config_() : #定义一个打印字符串 ‘Hello world’ 的函数
    print("Hello world")

window.config(bg='white')

window.after(2000, config_) #第一个参数是时间，单位是毫秒；第二个参数是要执行的程序，注意，不用加括号

# 隐藏窗口外部

window.overrideredirect(True)

# 固定窗口尺寸

window.resizable(0, 0)

# 给窗口添加图标

#icon = tk.PhotoImage(file = '/pilogo.png')

#window.iconphoto(True, icon)

# 设置窗口最小|最大尺寸

window.minsize(150, 100) #最小尺寸

window.maxsize(500, 300) #最大尺寸

# 窗口创建4秒后关闭窗口

window.after(4000, window.destroy)

# 窗口全屏

#window.attributes('-fullscreen', True)

# 窗口置顶

window.attributes('-topmost', True)


window.mainloop()

#Import the required libraries
from tkinter import *

#Create an instance of Tkinter Frame
win = Tk()

#Set the geometry
win.geometry("700x350")

#Set the default color of the window
win.config(bg='#aad5df')

#Create a Label to display the text
label=Label(win, text= "Hello World!",font= ('Helvetica 18 bold'), background= 'white', foreground='purple1')
label.pack(pady = 50)

win.update()

#Return and print the width of label widget
width = label.winfo_width()
print("The width of the label is:", width, "pixels")

win.mainloop()

w.winfo_height()
w.winfo_width()

w.winfo_reqheight()
w.winfo_reqwidth()