Initial commit. Basics work. Next: Drag and Drop

CategorizedProxyModel.h

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+#ifndef CATEGORIZEDPROXYMODEL_H
+#define CATEGORIZEDPROXYMODEL_H
+
+#include <QSortFilterProxyModel>
+
+class CategorizedProxyModel : public QSortFilterProxyModel
+{
+	Q_OBJECT
+
+public:
+	CategorizedProxyModel(QObject *parent = 0);
+
+protected:
+	bool lessThan(const QModelIndex &left, const QModelIndex &right) const;
+};
+
+
+#endif // CATEGORIZEDPROXYMODEL_H