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50
51#ifndef CLIENT_H
52#define CLIENT_H
53
54#include <QDialog>
55#include <QDataStream>
56#include <QLocalSocket>
57
58QT_BEGIN_NAMESPACE
59class QLabel;
60class QLineEdit;
61class QPushButton;
62QT_END_NAMESPACE
63
64class Client : public QDialog
65{
66 Q_OBJECT
67
68public:
69 explicit Client(QWidget *parent = nullptr);
70
71private slots:
72 void requestNewFortune();
73 void readFortune();
74 void displayError(QLocalSocket::LocalSocketError socketError);
75 void enableGetFortuneButton();
76
77private:
78 QLineEdit *hostLineEdit;
79 QPushButton *getFortuneButton;
80 QLabel *statusLabel;
81
82 QLocalSocket *socket;
83 QDataStream in;
84 quint32 blockSize;
85
86 QString currentFortune;
87};
88
89#endif
90

source code of qtbase/examples/corelib/ipc/localfortuneclient/client.h