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50
51#ifndef BLOCKINGCLIENT_H
52#define BLOCKINGCLIENT_H
53
54#include <QWidget>
55
56#include "fortunethread.h"
57
58QT_BEGIN_NAMESPACE
59class QDialogButtonBox;
60class QLabel;
61class QLineEdit;
62class QPushButton;
63class QAction;
64QT_END_NAMESPACE
65
66//! [0]
67class BlockingClient : public QWidget
68{
69 Q_OBJECT
70
71public:
72 BlockingClient(QWidget *parent = nullptr);
73
74private slots:
75 void requestNewFortune();
76 void showFortune(const QString &fortune);
77 void displayError(int socketError, const QString &message);
78 void enableGetFortuneButton();
79
80private:
81 QLabel *hostLabel;
82 QLabel *portLabel;
83 QLineEdit *hostLineEdit;
84 QLineEdit *portLineEdit;
85 QLabel *statusLabel;
86 QPushButton *getFortuneButton;
87 QPushButton *quitButton;
88 QDialogButtonBox *buttonBox;
89
90 FortuneThread thread;
91 QString currentFortune;
92};
93//! [0]
94
95#endif
96

source code of qtbase/examples/network/blockingfortuneclient/blockingclient.h