diff options
Diffstat (limited to 'tests/auto/widgets/itemviews')
-rw-r--r-- | tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp b/tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp index a1de5f190c..2256a252f5 100644 --- a/tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp +++ b/tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp @@ -257,6 +257,7 @@ private slots: void taskQTBUG_13567_removeLastItemRegression(); void taskQTBUG_25333_adjustViewOptionsForIndex(); void taskQTBUG_18539_emitLayoutChanged(); + void taskQTBUG_8176_emitOnExpandAll(); }; class QtTestModel: public QAbstractItemModel @@ -1621,13 +1622,10 @@ void tst_QTreeView::expandAndCollapseAll() for (int r = 0; r < rows; ++r) parents.push(model.index(r, 0, p)); } -// ### why is expanded() signal not emitted? -// QCOMPARE(expandedSpy.count(), count); + QCOMPARE(expandedSpy.count(), 12); // == (3+1)*(2+1) from QtTestModel model(3, 2); view.collapseAll(); - QCOMPARE(expandedSpy.count(), 0); - parents.push(QModelIndex()); count = 0; while (!parents.isEmpty()) { @@ -4198,6 +4196,27 @@ void tst_QTreeView::taskQTBUG_18539_emitLayoutChanged() QCOMPARE(afterRISpy.size(), 0); } +void tst_QTreeView::taskQTBUG_8176_emitOnExpandAll() +{ + QTreeWidget tw; + QTreeWidgetItem *item = new QTreeWidgetItem(&tw, QStringList(QString("item 1"))); + QTreeWidgetItem *item2 = new QTreeWidgetItem(item, QStringList(QString("item 2"))); + new QTreeWidgetItem(item2, QStringList(QString("item 3"))); + new QTreeWidgetItem(item2, QStringList(QString("item 4"))); + QTreeWidgetItem *item5 = new QTreeWidgetItem(&tw, QStringList(QString("item 5"))); + new QTreeWidgetItem(item5, QStringList(QString("item 6"))); + QSignalSpy spy(&tw, SIGNAL(expanded(const QModelIndex&))); + // expand all + tw.expandAll(); + QCOMPARE(spy.size(), 6); + spy.clear(); + tw.collapseAll(); + item2->setExpanded(true); + spy.clear(); + tw.expandAll(); + QCOMPARE(spy.size(), 5); +} + #ifndef QT_NO_ANIMATION void tst_QTreeView::quickExpandCollapse() { |