diff options
| -rw-r--r-- | src/gui/itemviews/qtreeview.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp index f1f3236..c0573bb 100644 --- a/src/gui/itemviews/qtreeview.cpp +++ b/src/gui/itemviews/qtreeview.cpp @@ -2753,6 +2753,7 @@ int QTreeView::indexRowSizeHint(const QModelIndex &index) const int start = -1; int end = -1; + int indexRow = index.row(); int count = d->header->count(); bool emptyHeader = (count == 0); QModelIndex parent = index.parent(); @@ -2789,7 +2790,7 @@ int QTreeView::indexRowSizeHint(const QModelIndex &index) const int logicalColumn = emptyHeader ? column : d->header->logicalIndex(column); if (d->header->isSectionHidden(logicalColumn)) continue; - QModelIndex idx = d->model->index(index.row(), logicalColumn, parent); + QModelIndex idx = d->model->index(indexRow, logicalColumn, parent); if (idx.isValid()) { QWidget *editor = d->editorForIndex(idx).editor; if (editor && d->persistent.contains(editor)) { @@ -3224,14 +3225,14 @@ int QTreeViewPrivate::itemHeight(int item) const if (viewItems.isEmpty()) return 0; const QModelIndex &index = viewItems.at(item).index; + if (!index.isValid()) + return 0; int height = viewItems.at(item).height; - if (height <= 0 && index.isValid()) { + if (height <= 0) { height = q_func()->indexRowSizeHint(index); viewItems[item].height = height; } - if (!index.isValid() || height < 0) - return 0; - return height; + return qMax(height, 0); } |