| 122 | } |
| 123 | |
| 124 | QModelIndex mapToSource (const QModelIndex &i) const |
| 125 | { |
| 126 | return (isFakeItem(i)||!i.isValid())?QModelIndex():sourceModel()->index(i.row()-1,i.column(),mapToSource(i.parent())); |
| 127 | } |
| 128 | |
| 129 | QModelIndex mapFromSource(const QModelIndex &i) const |
| 130 | { |