#ifndef WIDGET_H
#define WIDGET_H

#include <QWidget>
#include <QTcpServer>
#include <QTcpSocket>

namespace Ui {
class Widget;
}

class Widget : public QWidget
{
    Q_OBJECT

public:
    explicit Widget(QWidget *parent = 0);
    ~Widget();

    //声明tcp所用的对象
    QTcpServer *tcpServer;
    QTcpSocket *tcpSocket;


private slots:
    void on_btnOpenServer_clicked();
    //2.有新连接时创建tcpsocket
    void newConnection_Slot();
    //3.读取就绪时读取数据
    void readyRead_SLOT();
    //4. 关闭服务器
    void on_btnCloseServer_clicked();
    //5. 发送数据
    void on_btnSendMessage_clicked();

    void on_btnCloseNow_clicked();

private:
    Ui::Widget *ui;
};

#endif // WIDGET_H