Init controller.

matrix/controller.cpp

@@ -0,0 +1,6 @@
+#include "controller.h"
+
+Controller::Controller(QObject *parent) : QObject(parent)
+{
+
+}

matrix/controller.h

@@ -0,0 +1,17 @@
+#ifndef CONTROLLER_H
+#define CONTROLLER_H
+
+#include <QObject>
+
+class Controller : public QObject
+{
+    Q_OBJECT
+public:
+    explicit Controller(QObject *parent = nullptr);
+
+signals:
+
+public slots:
+};
+
+#endif // CONTROLLER_H