qt5模板

from PyQt5.Qt import *
import sys
from text import Ui_MainWindow


class Window(QMainWindow):
    def __init__(self, parent=None, *args, **kwargs):
        super().__init__(parent, *args, **kwargs)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)
        self.setWindowFlags(Qt.FramelessWindowHint)
        self.setAttribute(Qt.WA_TranslucentBackground)






    def mousePressEvent(self, evt):
        if evt.button() == Qt.LeftButton:
            self.switch = True
        else:
            self.switch = False

        self.mouse_x = evt.globalX()
        self.mouse_y = evt.globalY()
        self.window_x = self.x()
        self.window_y = self.y()

    def mouseMoveEvent(self, evt):
        if self.switch:
            move_x = evt.globalX() - self.mouse_x
            move_y = evt.globalY() - self.mouse_y

            vector_x = self.window_x + move_x
            vector_y = self.window_y + move_y
            self.move(vector_x, vector_y)


if __name__ == '__main__':
    app = QApplication(sys.argv)

    window = Window()

    window.show()

    sys.exit(app.exec_())