1  #ifndef ROLESORTER_H
 2  #define ROLESORTER_H
 3  
 4  #include "sorter.h"
 5  
 6  namespace qqsfpm {
 7  
 8  class RoleSorter : public Sorter
 9  {
10      Q_OBJECT
11      Q_PROPERTY(QString roleName READ roleName WRITE setRoleName NOTIFY roleNameChanged)
12  
13  public:
14      using Sorter::Sorter;
15  
16      const QString& roleName() const;
17      void setRoleName(const QString& roleName);
18  
19  Q_SIGNALS:
20      void roleNameChanged();
21  
22  protected:
23      QPair<QVariant, QVariant> sourceData(const QModelIndex &sourceLeft, const QModelIndex& sourceRight, const QQmlSortFilterProxyModel& proxyModel) const;
24      int compare(const QModelIndex& sourceLeft, const QModelIndex& sourceRight, const QQmlSortFilterProxyModel& proxyModel) const override;
25  
26  private:
27      QString m_roleName;
28  };
29  
30  }
31  
32  #endif // ROLESORTER_H