1 #ifndef HWENGINE_H

     2 #define HWENGINE_H

     3 

     4 #include <QObject>

     5 

     6 #include "flib.h"

     7 

     8 class QQmlEngine;

     9 

    10 class HWEnginePrivate;

    11 

    12 class HWEngine : public QObject {

    13     Q_OBJECT

    14 

    15 public:

    16     explicit HWEngine(QQmlEngine* engine, QObject* parent = nullptr);

    17     ~HWEngine();

    18 

    19     static void exposeToQML();

    20 

    21 signals:

    22     void previewIsRendering();

    23     void previewImageChanged();

    24     void previewHogCountChanged(int count);

    25 

    26 public slots:

    27 

    28 private:

    29     QQmlEngine* m_engine;

    30 

    31     static void guiMessagesCallback(void* context, MessageType mt, const char* msg, uint32_t len);

    32 

    33 private slots:

    34     void engineMessageHandler(MessageType mt, const QByteArray& msg);

    35 };

    36 

    37 #endif // HWENGINE_H