基于Qt的多线程并发服务器

#include "widget.h" #include "ui_widget.h" Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget) { ui->setupUi(this); tcplisten = new MyQTcpServer(this); if(tcplisten->listen(QHostAddress::AnyIPv4,20000)) qDebug()<<"listen success..."; else qDebug()<<"listen fail..."; QMatrix leftmatrix; leftmatrix.rotate(270); QPalette palette; QPixmap pixmap("D:\\1.jpg"); QPixmap fitpixmap = pixmap.scaled(300,400);//.scaled(config->mainWindowW,config->mainWindowH, Qt::IgnoreAspectRatio, Qt::SmoothTransformation); palette.setBrush(QPalette::Background, QBrush(fitpixmap.transformed(leftmatrix,Qt::SmoothTransformation))); this->setPalette(palette); } Widget::~Widget() { delete ui; }