diff options
| author | Thorbjørn Lund Martsum <tmartsum@gmail.com> | 2012-11-07 08:08:44 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-01-31 13:12:40 +0100 |
| commit | 3260aec38ebfdd9f5bc0ce8e5b8e239f30a59c1b (patch) | |
| tree | 79634e84c3357461d417bd3ab9c78beb0216b64f /src | |
| parent | 80fa4b6c8ef4d4b51c6a8c114aed2f7b1bc4db45 (diff) | |
QTreeView - emit collapsed in collapseAll()
When we call call collapase we emit collapsed. Therefore it should
also be emitted on collapseAll()
This partly solves:
Task-number: QTBUG-8176
Change-Id: I20c1388fcbbb60d12debb4a0b3b0d9fed41e2563
Reviewed-by: Stephen Kelly <stephen.kelly@kdab.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/widgets/itemviews/qtreeview.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/widgets/itemviews/qtreeview.cpp b/src/widgets/itemviews/qtreeview.cpp index b21fd0abcf..df6ba708a9 100644 --- a/src/widgets/itemviews/qtreeview.cpp +++ b/src/widgets/itemviews/qtreeview.cpp @@ -2646,7 +2646,15 @@ void QTreeView::expandAll() void QTreeView::collapseAll() { Q_D(QTreeView); + QSet<QPersistentModelIndex> old_expandedIndexes; + old_expandedIndexes = d->expandedIndexes; d->expandedIndexes.clear(); + QSet<QPersistentModelIndex>::const_iterator i = old_expandedIndexes.constBegin(); + for (; i != old_expandedIndexes.constEnd(); ++i) { + const QPersistentModelIndex &mi = (*i); + if (mi.isValid() && !(mi.flags() & Qt::ItemNeverHasChildren)) + emit collapsed(mi); + } doItemsLayout(); } |