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50
51#ifndef MAINWINDOW_H
52#define MAINWINDOW_H
53
54#include <QCanBusDevice>
55
56#include <QMainWindow>
57
58class ConnectDialog;
59
60QT_BEGIN_NAMESPACE
61
62class QCanBusFrame;
63class QLabel;
64class QTimer;
65
66namespace Ui {
67class MainWindow;
68}
69
70QT_END_NAMESPACE
71
72class MainWindow : public QMainWindow
73{
74 Q_OBJECT
75
76public:
77 explicit MainWindow(QWidget *parent = nullptr);
78 ~MainWindow();
79
80private slots:
81 void processReceivedFrames();
82 void sendFrame(const QCanBusFrame &frame) const;
83 void processErrors(QCanBusDevice::CanBusError) const;
84 void connectDevice();
85 void busStatus();
86 void disconnectDevice();
87 void processFramesWritten(qint64);
88
89protected:
90 void closeEvent(QCloseEvent *event) override;
91
92private:
93 void initActionsConnections();
94
95 qint64 m_numberFramesWritten = 0;
96 Ui::MainWindow *m_ui = nullptr;
97 QLabel *m_status = nullptr;
98 QLabel *m_written = nullptr;
99 ConnectDialog *m_connectDialog = nullptr;
100 std::unique_ptr<QCanBusDevice> m_canDevice;
101 QTimer *m_busStatusTimer = nullptr;
102};
103
104#endif // MAINWINDOW_H
105

source code of qtserialbus/examples/serialbus/can/mainwindow.h