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RSS订阅原创 QChart的应用，饼图和柱状图
#include "mainwindow.h" #include "ui_mainwindow.h" #include <QtCharts/QBarSeries> #include <QtCharts/QBarSet> #include <QtCharts/QLegend> #include <QtCharts/QBarCategoryAxis> #include <QtCharts/QPieSeries> #include <QtChar.
2022-02-23 19:17:04
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原创 网络编程、HTTP、Ftp、TCP、UDP
使用QNetworkAccessManager类和QNetworkReply类来进行HTTP的编程。 manager = new QNetworkAccessManager(this); //新建QNetworkAccessManager对象 connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(replyFinished(QNetworkReply*))); //关联信号和槽 manager->get(QNetworkReques...
2022-01-17 14:08:56
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