python 笔记10 - 让窗口显示在指定位置

import sys
#带入系统
from PyQt5.QtWidgets import *
from PyQt5.QtCore import QPoint


class winc(QMainWindow):
    def __init__(self,parent=None):
        super(winc,self).__init__(parent)
        #初始化
        self.setWindowTitle('显示位置')
        self.resize(600,600)
        self.rcenter()
        #获取状态栏
    def rcenter(self):
        # 获取屏幕坐标
        screen = QDesktopWidget().screenGeometry()
        #获取窗口坐标
        size =self.geometry()
        newleft = (screen.width()- size.width())/2
        newtop =(screen.height()-size.height())/2
        self.move(int(newleft),int(newtop))

if __name__ =="__main__":
    qapp = QApplication(sys.argv)
    main = winc()
    x1 = QPoint()
    main.show()
    x1 = main.pos()
    print(x1.x(),x1.y())
    sys.exit(qapp.exec_())