效果预览

代码实现

from PyQt5.QtCore import QSize, pyqtProperty, QTimer, Qt, QThread, pyqtSignal
from PyQt5.QtGui import QColor, QPainter
from PyQt5.QtWidgets import QApplication, QWidget, QHBoxLayout, QPushButton, QVBoxLayout, QLabel, QGridLayoutclass CircleProgressBar(QWidget):Color = QColor(37, 162, 208)  # 圆圈颜色Clockwise = True  # 顺时针还是逆时针Delta = 36def __init__(self, *args, color=None, clockwise=True, **kwargs):super(CircleProgressBar, self).__init__(*args, **kwargs)self.angle = 0self.Clockwise