diff options
| -rw-r--r-- | src/widgets/widgets/qcombobox.cpp | 16 | ||||
| -rw-r--r-- | tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp | 58 |
2 files changed, 73 insertions, 1 deletions
diff --git a/src/widgets/widgets/qcombobox.cpp b/src/widgets/widgets/qcombobox.cpp index 0dde839629..4a49542fdd 100644 --- a/src/widgets/widgets/qcombobox.cpp +++ b/src/widgets/widgets/qcombobox.cpp @@ -192,7 +192,21 @@ void QComboBoxPrivate::_q_completerActivated(const QModelIndex &index) if (index.isValid() && q->completer()) { QAbstractProxyModel *proxy = qobject_cast<QAbstractProxyModel *>(q->completer()->completionModel()); if (proxy) { - q->setCurrentIndex(proxy->mapToSource(index).row()); + const QModelIndex &completerIndex = proxy->mapToSource(index); + int row = -1; + if (completerIndex.model() == model) { + row = completerIndex.row(); + } else { + // if QCompleter uses a proxy model to host widget's one - map again + QAbstractProxyModel *completerProxy = qobject_cast<QAbstractProxyModel *>(q->completer()->model()); + if (completerProxy && completerProxy->sourceModel() == model) { + row = completerProxy->mapToSource(completerIndex).row(); + } else { + QString match = q->completer()->model()->data(completerIndex).toString(); + row = q->findText(match, matchFlags()); + } + } + q->setCurrentIndex(row); emitActivated(currentIndex); } } diff --git a/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp b/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp index b882055888..75b75ad44c 100644 --- a/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp +++ b/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp @@ -168,6 +168,7 @@ private slots: void task_QTBUG_49831_scrollerNotActivated(); void task_QTBUG_56693_itemFontFromModel(); void inputMethodUpdate(); + void task_QTBUG_52027_mapCompleterIndex(); private: PlatformInputContext m_platformInputContext; @@ -3399,5 +3400,62 @@ void tst_QComboBox::inputMethodUpdate() QVERIFY(m_platformInputContext.m_updateCallCount >= 1); } +void tst_QComboBox::task_QTBUG_52027_mapCompleterIndex() +{ + QStringList words; + words << "" << "foobar1" << "foobar2"; + + QStringList altWords; + altWords << "foobar2" << "hello" << "," << "world" << "" << "foobar0" << "foobar1"; + + QComboBox cbox; + setFrameless(&cbox); + cbox.setEditable(true); + cbox.setInsertPolicy(QComboBox::NoInsert); + cbox.addItems(words); + + QCompleter *completer = new QCompleter(altWords); + completer->setCaseSensitivity(Qt::CaseInsensitive); + cbox.setCompleter(completer); + + QSignalSpy spy(&cbox, SIGNAL(activated(int))); + QCOMPARE(spy.count(), 0); + cbox.move(200, 200); + cbox.show(); + QApplication::setActiveWindow(&cbox); + QVERIFY(QTest::qWaitForWindowActive(&cbox)); + + QTest::keyClicks(&cbox, "foobar2"); + QApplication::processEvents(); + QTRY_VERIFY(completer->popup()); + QTest::keyClick(completer->popup(), Qt::Key_Down); + QApplication::processEvents(); + QTest::keyClick(completer->popup(), Qt::Key_Return); + QApplication::processEvents(); + QList<QVariant> arguments = spy.takeLast(); + QCOMPARE(arguments.at(0).toInt(), 2); + + cbox.lineEdit()->selectAll(); + cbox.lineEdit()->del(); + + QSortFilterProxyModel* model = new QSortFilterProxyModel(); + model->setSourceModel(cbox.model()); + model->setFilterFixedString("foobar1"); + completer->setModel(model); + + QApplication::setActiveWindow(&cbox); + QVERIFY(QTest::qWaitForWindowActive(&cbox)); + + QTest::keyClicks(&cbox, "foobar1"); + QApplication::processEvents(); + QTRY_VERIFY(completer->popup()); + QTest::keyClick(completer->popup(), Qt::Key_Down); + QApplication::processEvents(); + QTest::keyClick(completer->popup(), Qt::Key_Return); + QApplication::processEvents(); + arguments = spy.takeLast(); + QCOMPARE(arguments.at(0).toInt(), 1); +} + QTEST_MAIN(tst_QComboBox) #include "tst_qcombobox.moc" |