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50
51#ifndef CLIENT_H
52#define CLIENT_H
53
54#include <QDataStream>
55#include <QDialog>
56#include <QTcpSocket>
57
58QT_BEGIN_NAMESPACE
59class QComboBox;
60class QLabel;
61class QLineEdit;
62class QPushButton;
63class QTcpSocket;
64QT_END_NAMESPACE
65
66//! [0]
67class Client : public QDialog
68{
69 Q_OBJECT
70
71public:
72 explicit Client(QWidget *parent = nullptr);
73
74private slots:
75 void requestNewFortune();
76 void readFortune();
77 void displayError(QAbstractSocket::SocketError socketError);
78 void enableGetFortuneButton();
79
80private:
81 QComboBox *hostCombo = nullptr;
82 QLineEdit *portLineEdit = nullptr;
83 QLabel *statusLabel = nullptr;
84 QPushButton *getFortuneButton = nullptr;
85
86 QTcpSocket *tcpSocket = nullptr;
87 QDataStream in;
88 QString currentFortune;
89};
90//! [0]
91
92#endif
93

source code of qtbase/examples/network/fortuneclient/client.h