QT学习笔记

1.窗体居中显示

#include "widget.h"
#include <QApplication>
#include <QDesktopWidget>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    Widget w;
    w.show();
    w.move((QApplication::desktop()->width()-w.width())/2,
           (QApplication::desktop()->height()-w.height())/2);
    return a.exec();
}

 

 

 

windows上pip 教程，安装和使用

https://blog.csdn.net/m0_37774696/article/details/84328843

 

PyQt5+Pycharm安装和配置

https://blog.csdn.net/zhangziju/article/details/80243858