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50
51#ifndef MAINWINDOW_H
52#define MAINWINDOW_H
53
54#include <QMainWindow>
55#include <QModbusDataUnit>
56
57QT_BEGIN_NAMESPACE
58
59class QModbusClient;
60class QModbusReply;
61
62namespace Ui {
63class MainWindow;
64class SettingsDialog;
65}
66
67QT_END_NAMESPACE
68
69class SettingsDialog;
70class WriteRegisterModel;
71
72class MainWindow : public QMainWindow
73{
74 Q_OBJECT
75
76public:
77 explicit MainWindow(QWidget *parent = nullptr);
78 ~MainWindow();
79
80private:
81 void initActions();
82 QModbusDataUnit readRequest() const;
83 QModbusDataUnit writeRequest() const;
84
85private slots:
86 void onConnectButtonClicked();
87 void onModbusStateChanged(int state);
88
89 void onReadButtonClicked();
90 void onReadReady();
91
92 void onWriteButtonClicked();
93 void onReadWriteButtonClicked();
94
95 void onConnectTypeChanged(int);
96 void onWriteTableChanged(int);
97
98private:
99 Ui::MainWindow *ui = nullptr;
100 QModbusReply *lastRequest = nullptr;
101 QModbusClient *modbusDevice = nullptr;
102 SettingsDialog *m_settingsDialog = nullptr;
103 WriteRegisterModel *writeModel = nullptr;
104};
105
106#endif // MAINWINDOW_H
107

source code of qtserialbus/examples/serialbus/modbus/master/mainwindow.h