tk拖动窗体是时候界面会停止更新,代码如下
zi xue的,网上也没有这个问题的答案,我太难啦,亲们
import tkinter as tk
import datetime
import time
def main():
while 1:
time.sleep(1)
var.set(datetime.datetime.now().strftime("%H:%M:%S"))
print(var.get())
root.update()
def size():
print(root.winfo_width())
print(root.winfo_height())
def 进度():
i=1
while 1:
var.set(datetime.datetime.now().strftime("%H:%M:%S"))
root.update()
if i!=100:
for i in range(1,101):
var.set(datetime.datetime.now().strftime("%H:%M:%S"))
if i == 100:
var1.set("进度已完成")
break
time.sleep(0.1)
var1.set('%d/100'%i)
root.update()
root=tk.Tk()
var = tk.StringVar()
var1=tk.StringVar()
root.geometry('640x280')
root.title('time')
l1=tk.Label(root,textvariable=var,fg='#f46ec6',font=('kaiti',60)).pack()
l2=tk.Label(root,textvariable=var1,fg='blue').pack()
b1=tk.Button(root,text='打印大小',command=size).pack()
进度()
root.mainloop()