diff options
Diffstat (limited to 'tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp')
| -rw-r--r-- | tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp b/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp index 23d0ffd2d2..0873c6bbb1 100644 --- a/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp +++ b/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp @@ -1576,6 +1576,35 @@ void tst_QComboBox::setModel() box.setModel(new QStandardItemModel(2,1, &box)); QCOMPARE(box.currentIndex(), 0); QVERIFY(box.model() != oldModel); + + // set a new root index + QModelIndex rootModelIndex; + rootModelIndex = box.model()->index(0, 0); + QVERIFY(rootModelIndex.isValid()); + box.setRootModelIndex(rootModelIndex); + QCOMPARE(box.rootModelIndex(), rootModelIndex); + + // change the model, ensure that the root index gets reset + oldModel = box.model(); + box.setModel(new QStandardItemModel(2, 1, &box)); + QCOMPARE(box.currentIndex(), 0); + QVERIFY(box.model() != oldModel); + QVERIFY(box.rootModelIndex() != rootModelIndex); + QVERIFY(box.rootModelIndex() == QModelIndex()); + + // check that setting the very same model doesn't move the current item + box.setCurrentIndex(1); + QCOMPARE(box.currentIndex(), 1); + box.setModel(box.model()); + QCOMPARE(box.currentIndex(), 1); + + // check that setting the very same model doesn't move the root index + rootModelIndex = box.model()->index(0, 0); + QVERIFY(rootModelIndex.isValid()); + box.setRootModelIndex(rootModelIndex); + QCOMPARE(box.rootModelIndex(), rootModelIndex); + box.setModel(box.model()); + QCOMPARE(box.rootModelIndex(), rootModelIndex); } void tst_QComboBox::setCustomModelAndView() |