diff options
Diffstat (limited to 'src/widgets/itemviews/qtreeview.cpp')
| -rw-r--r-- | src/widgets/itemviews/qtreeview.cpp | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/src/widgets/itemviews/qtreeview.cpp b/src/widgets/itemviews/qtreeview.cpp index 0977f7a2c1..c4f2236b93 100644 --- a/src/widgets/itemviews/qtreeview.cpp +++ b/src/widgets/itemviews/qtreeview.cpp @@ -1527,6 +1527,23 @@ void QTreeViewPrivate::calcLogicalIndices(QVector<int> *logicalIndices, QVector< } } +/*! + \internal + Get sizeHint width for single index (providing existing hint and style option) and index in viewIndex i. +*/ +int QTreeViewPrivate::widthHintForIndex(const QModelIndex &index, int hint, const QStyleOptionViewItem &option, int i) const +{ + QWidget *editor = editorForIndex(index).widget.data(); + if (editor && persistent.contains(editor)) { + hint = qMax(hint, editor->sizeHint().width()); + int min = editor->minimumSize().width(); + int max = editor->maximumSize().width(); + hint = qBound(min, hint, max); + } + int xhint = delegateForIndex(index)->sizeHint(option, index).width(); + hint = qMax(hint, xhint + (index.column() == 0 ? indentationForItem(i) : 0)); + return hint; +} /*! Draws the row in the tree view that contains the model item \a index, @@ -2811,15 +2828,7 @@ int QTreeView::sizeHintForColumn(int column) const continue; // we have no good size hint QModelIndex index = viewItems.at(i).index; index = index.sibling(index.row(), column); - QWidget *editor = d->editorForIndex(index).widget.data(); - if (editor && d->persistent.contains(editor)) { - w = qMax(w, editor->sizeHint().width()); - int min = editor->minimumSize().width(); - int max = editor->maximumSize().width(); - w = qBound(min, w, max); - } - int hint = d->delegateForIndex(index)->sizeHint(option, index).width(); - w = qMax(w, hint + (column == 0 ? d->indentationForItem(i) : 0)); + w = d->widthHintForIndex(index, w, option, i); } return w; } |