python實現無邊框進度條的實例代碼

import sys
from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QMainWindow, QApplication
import time
from tkinter import *
class MainWIndow(QMainWindow):
 def __init__(self, parent=None):
  super(MainWIndow, self).__init__(parent)
  self.resize(500, 667)
  self.setWindowTitle('私人醫生 copyright@2020 1.2.1')

  # 設置無邊框窗口樣式
  self.setWindowFlags(Qt.FramelessWindowHint)

  #子窗口，窗口無按鈕 ，但有標題，可註釋掉觀察效果
  self.setWindowFlags(Qt.SubWindow)

  self.setObjectName("MainWindow")
  self.setStyleSheet("#MainWindow{border-image:url(images/python.jpg);}")

if __name__ == '__main__':
 app = QApplication(sys.argv)
 win = MainWIndow()
 win.show()
 
#更新進度條函數
def change_schedule(now_schedule,all_schedule):
 canvas.coords(fill_rec, (5, 5, 6 + (now_schedule/all_schedule)*100, 25))
 root.update()
 #進度顯示
 x.set(str(round(now_schedule/all_schedule*100,2)) + '%')
 if round(now_schedule/all_schedule*100,2) == 100.00:
  x.set("完成")

#創建畫佈
root = Tk()

#畫佈位置控制，前兩個參數為寬度和高度，後兩個參數為xy坐標
root.geometry("480x30+720+830")
#創建畫佈
frame = Frame(root).grid(row = 0,column = 0)
#使用時將框架根據情況選擇新的位置
canvas = Canvas(frame,bg = "white")
canvas.grid(row = 0,column = 0)
x = StringVar()
#隱藏標題欄
root.overrideredirect(True)
#將邊框像素設置為0，即取消邊框
canvas.configure(highlightthickness=0)
#進度條以及完成程度
#設置矩形，無填充即為邊框
out_rec = canvas.create_rectangle(5,5,480,25,outline = "red",width = 1)
fill_rec = canvas.create_rectangle(5,5,5,25,outline = "",width = 0,fill = "blue")
Label(frame,textvariable = x).grid(row = 0,column = 1)
 
for i in range(480):
 time.sleep(0.01)
 
 change_schedule(i,99)

#root.mainloop()