add book

Qt6QMLBeginnersCode/11-ModelViewArchitecture/12-TableViewCppModel/tablemodel.h

@@ -0,0 +1,31 @@
+// Copyright (c) Daniel Gakwaya.
+// SPDX-License-Identifier: MIT
+
+#ifndef TABLEMODEL_H
+#define TABLEMODEL_H
+
+#include <QObject>
+#include <QAbstractTableModel>
+
+class TableModel : public QAbstractTableModel
+{
+    Q_OBJECT
+    enum TableRoles{
+        TableDataRole = Qt::UserRole + 1,
+    };
+public:
+    explicit TableModel(QObject *parent = nullptr);
+    int rowCount(const QModelIndex & = QModelIndex()) const override;
+    int columnCount(const QModelIndex & = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
+    QHash<int, QByteArray> roleNames() const override;
+
+    Q_INVOKABLE
+    QVariant get_display_data(const QModelIndex& index);
+
+private:
+    QVector<QVector<QString>> table;
+};
+
+#endif // TABLEMODEL_H