Avoid recalculating header view sizes when irrelevant roles change

2026-05-04 17:10:47 +00:00 · 2020-10-16 14:47:50 +01:00
parent c2a21a9106
commit 8d647e5584
1 changed files with 4 additions and 1 deletions
@@ -98,7 +98,10 @@ void RDHeaderView::setModel(QAbstractItemModel *model)
    QObject::connect(model, &QAbstractItemModel::rowsRemoved, this, &RDHeaderView::rowsChanged);
    QObject::connect(model, &QAbstractItemModel::dataChanged,
                     [this](const QModelIndex &topLeft, const QModelIndex &bottomRight,
-                            const QVector<int> &roles) { rowsChanged(QModelIndex(), 0, 0); });
+                            const QVector<int> &roles) {
+                       if(roles.contains(Qt::DisplayRole))
+                         rowsChanged(QModelIndex(), 0, 0);
+                     });
  }
 }