Export functionality for transaction list

src/qt/csvmodelwriter.h

@@ -0,0 +1,43 @@
+#ifndef CSVMODELWRITER_H
+#define CSVMODELWRITER_H
+
+#include <QObject>
+#include <QList>
+
+QT_BEGIN_NAMESPACE
+class QAbstractItemModel;
+QT_END_NAMESPACE
+
+// Export TableModel to CSV file
+class CSVModelWriter : public QObject
+{
+    Q_OBJECT
+public:
+    explicit CSVModelWriter(const QString &filename, QObject *parent = 0);
+
+    void setModel(const QAbstractItemModel *model);
+    void addColumn(const QString &title, int column, int role=Qt::EditRole);
+
+    // Perform write operation
+    // Returns true on success, false otherwise
+    bool write();
+
+private:
+    QString filename;
+    const QAbstractItemModel *model;
+
+    struct Column
+    {
+        QString title;
+        int column;
+        int role;
+    };
+    QList<Column> columns;
+
+signals:
+
+public slots:
+
+};
+
+#endif // CSVMODELWRITER_H