1. 定义回调接口类: class UIcallBack{public: virtual void onAppActivated() = 0; virtual void onShowMore() = 0;}; 2. 定义一个类 继承 回调接口类,并包含你要监听的类class AppManager : Read More
QFileDialog关于选择文件对话框中的几个信号 实例: openFile::openFile(QWidget *parent) :QWidget(parent),ui(new Ui::openFile){ui->setupUi(this);fDialog = new QFileDialog(t Read More
作者:阳光柠檬_ 来源:CSDN 原文:https://blog.csdn.net/liukang325/article/details/13768481 版权声明:本文为博主原创文章,转载请附上博文链接! Read More