16 #ifndef QGSTABLEWIDGETITEM_H    17 #define QGSTABLEWIDGETITEM_H    19 #include <QTableWidget>    46     void setSortRole( 
int role );
    54     bool operator <( 
const QTableWidgetItem &other ) 
const override;
    57     int mSortRole = Qt::DisplayRole;
    60 #endif // QGSTABLEWIDGETITEM_H