Fixed QML_ELEMENT macro, preset steps model preperations

presetstepsmodel.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <QAbstractListModel>
+#include <qqml.h>
+
+#include "dmxcontroller.h"
+
+class PresetStepsModel : public QAbstractListModel
+{
+    Q_OBJECT
+    QML_ELEMENT
+    Q_PROPERTY(DmxController* controller READ controller WRITE setController NOTIFY controllerChanged)
+    Q_PROPERTY(int presetId READ presetId WRITE setPresetId NOTIFY presetIdChanged)
+
+public:
+    using QAbstractListModel::QAbstractListModel;
+
+    DmxController *controller() { return m_controller; }
+    const DmxController *controller() const { return m_controller; }
+    void setController(DmxController *controller);
+
+    int presetId() const { return m_presetId; }
+    void setPresetId(int presetId);
+
+    int rowCount(const QModelIndex &parent) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
+    QMap<int, QVariant> itemData(const QModelIndex &index) const override;
+    QHash<int, QByteArray> roleNames() const override;
+
+signals:
+    void controllerChanged(DmxController *controller);
+    void presetIdChanged(int presetId);
+
+private:
+    DmxController *m_controller{};
+    int m_presetId{-1};
+};