diff options
Diffstat (limited to 'src/widgets/itemviews/qtreeview.cpp')
| -rw-r--r-- | src/widgets/itemviews/qtreeview.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/widgets/itemviews/qtreeview.cpp b/src/widgets/itemviews/qtreeview.cpp index 8d7057deff..36ec3a3cda 100644 --- a/src/widgets/itemviews/qtreeview.cpp +++ b/src/widgets/itemviews/qtreeview.cpp @@ -2687,7 +2687,10 @@ QSize QTreeView::viewportSizeHint() const \since 4.2 Expands all expandable items. - \warning: if the model contains a large number of items, + \note This function will not try to \l{QAbstractItemModel::fetchMore}{fetch more} + data. + + \warning If the model contains a large number of items, this function will take some time to execute. \sa collapseAll(), expand(), collapse(), setExpanded() @@ -2709,7 +2712,10 @@ void QTreeView::expandAll() A \a depth of -1 will expand all children, a \a depth of 0 will only expand the given \a index. - \warning: if the model contains a large number of items, + \note This function will not try to \l{QAbstractItemModel::fetchMore}{fetch more} + data. + + \warning If the model contains a large number of items, this function will take some time to execute. \sa expandAll() @@ -2774,6 +2780,9 @@ void QTreeView::collapseAll() \since 4.3 Expands all expandable items to the given \a depth. + \note This function will not try to \l{QAbstractItemModel::fetchMore}{fetch more} + data. + \sa expandAll(), collapseAll(), expand(), collapse(), setExpanded() */ void QTreeView::expandToDepth(int depth) |