diff options
Diffstat (limited to 'src/gui/itemviews/qsortfilterproxymodel.cpp')
| -rw-r--r-- | src/gui/itemviews/qsortfilterproxymodel.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp index b0137d2636..2c9eeeaf7b 100644 --- a/src/gui/itemviews/qsortfilterproxymodel.cpp +++ b/src/gui/itemviews/qsortfilterproxymodel.cpp @@ -274,9 +274,6 @@ IndexMap::const_iterator QSortFilterProxyModelPrivate::create_mapping( Mapping *m = new Mapping; - if (model->canFetchMore(source_parent)) - model->fetchMore(source_parent); - int source_rows = model->rowCount(source_parent); for (int i = 0; i < source_rows; ++i) { if (q->filterAcceptsRow(i, source_parent)) @@ -1572,6 +1569,10 @@ bool QSortFilterProxyModel::hasChildren(const QModelIndex &parent) const return false; if (!d->model->hasChildren(source_parent)) return false; + + if (d->model->canFetchMore(source_parent)) + return true; //we assume we might have children that can be fetched + QSortFilterProxyModelPrivate::Mapping *m = d->create_mapping(source_parent).value(); return m->source_rows.count() != 0 && m->source_columns.count() != 0; } |