Lots of changes again

spritesmodel.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <QAbstractListModel>
+
+class SpritesModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    explicit SpritesModel(QObject *parent = nullptr);
+
+    int rowCount(const QModelIndex &parent) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
+};