Righ-to-left support for GridView and ListView

GridView and ListView can now be laid out right-to-left. The
behaviour should be identical and mirrored to the oridinary behaviour.

Change-Id: I8e55c5f88358042caa5201712ef239cd67628172
Task-number: QTBUG-15877
Reviewed-by: Joona Petrell

4 files changed, 370 insertions, 1 deletions

diff --git a/tests/auto/declarative/qdeclarativegridview/data/gridview-enforcerange.qml b/tests/auto/declarative/qdeclarativegridview/data/gridview-enforcerange.qml
index 5719f43..164103d 100644
--- a/tests/auto/declarative/qdeclarativegridview/data/gridview-enforcerange.qml
+++ b/tests/auto/declarative/qdeclarativegridview/data/gridview-enforcerange.qml
@@ -48,6 +48,8 @@ Rectangle {
         model: testModel
         delegate: myDelegate
         highlight: myHighlight
+        flow: (testTopToBottom == true) ? GridView.TopToBottom : GridView.LeftToRight
+        layoutDirection: (testRightToLeft == true) ? Qt.RightToLeft : Qt.LeftToRight
         preferredHighlightBegin: 100
         preferredHighlightEnd: 100
         highlightRangeMode: "StrictlyEnforceRange"
diff --git a/tests/auto/declarative/qdeclarativegridview/data/gridview1.qml b/tests/auto/declarative/qdeclarativegridview/data/gridview1.qml
index e4e699c..1f5943d 100644
--- a/tests/auto/declarative/qdeclarativegridview/data/gridview1.qml
+++ b/tests/auto/declarative/qdeclarativegridview/data/gridview1.qml
@@ -55,7 +55,8 @@ Rectangle {
         height: 320
         cellWidth: 80
         cellHeight: 60
-        flow: (testTopToBottom == false) ? "LeftToRight" : "TopToBottom"
+        flow: (testTopToBottom == false) ? GridView.LeftToRight : GridView.TopToBottom
+        layoutDirection: (testRightToLeft == true) ? Qt.RightToLeft : Qt.LeftToRight
         model: testModel
         delegate: myDelegate
         header: root.showHeader ? headerFooter : null
diff --git a/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp b/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp
index 79189a7..188fd6e 100644
--- a/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp
+++ b/tests/auto/declarative/qdeclarativegridview/tst_qdeclarativegridview.cpp
@@ -78,9 +78,11 @@ private slots:
     void componentChanges();
     void modelChanges();
     void positionViewAtIndex();
+    void positionViewAtIndex_rightToLeft();
     void snapping();
     void resetModel();
     void enforceRange();
+    void enforceRange_rightToLeft();
     void QTBUG_8456();
     void manualHighlight();
     void footer();
@@ -203,6 +205,7 @@ void tst_QDeclarativeGridView::items()
 
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testRightToLeft", QVariant(false));
     ctxt->setContextProperty("testTopToBottom", QVariant(false));
 
     canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview1.qml"));
@@ -251,6 +254,7 @@ void tst_QDeclarativeGridView::changed()
 
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testRightToLeft", QVariant(false));
     ctxt->setContextProperty("testTopToBottom", QVariant(false));
 
     canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview1.qml"));
@@ -284,6 +288,7 @@ void tst_QDeclarativeGridView::inserted()
 
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testRightToLeft", QVariant(false));
     ctxt->setContextProperty("testTopToBottom", QVariant(false));
 
     canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview1.qml"));
@@ -360,6 +365,7 @@ void tst_QDeclarativeGridView::removed()
 
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testRightToLeft", QVariant(false));
     ctxt->setContextProperty("testTopToBottom", QVariant(false));
 
     canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview1.qml"));
@@ -503,6 +509,7 @@ void tst_QDeclarativeGridView::moved()
 
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testRightToLeft", QVariant(false));
     ctxt->setContextProperty("testTopToBottom", QVariant(false));
 
     canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview1.qml"));
@@ -726,6 +733,58 @@ void tst_QDeclarativeGridView::currentIndex()
     QVERIFY(!gridview->highlightItem());
     QVERIFY(!gridview->currentItem());
 
+    gridview->setHighlightFollowsCurrentItem(true);
+
+    gridview->setFlow(QDeclarativeGridView::LeftToRight);
+    gridview->setLayoutDirection(Qt::RightToLeft);
+
+    qApp->setActiveWindow(canvas);
+#ifdef Q_WS_X11
+    // to be safe and avoid failing setFocus with window managers
+    qt_x11_wait_for_window_manager(canvas);
+#endif
+    QTRY_VERIFY(canvas->hasFocus());
+    QTRY_VERIFY(canvas->scene()->hasFocus());
+    qApp->processEvents();
+
+    gridview->setCurrentIndex(35);
+
+    QTest::keyClick(canvas, Qt::Key_Right);
+    QCOMPARE(gridview->currentIndex(), 34);
+
+    QTest::keyClick(canvas, Qt::Key_Down);
+    QCOMPARE(gridview->currentIndex(), 37);
+
+    QTest::keyClick(canvas, Qt::Key_Up);
+    QCOMPARE(gridview->currentIndex(), 34);
+
+    QTest::keyClick(canvas, Qt::Key_Left);
+    QCOMPARE(gridview->currentIndex(), 35);
+
+
+    // turn off auto highlight
+    gridview->setHighlightFollowsCurrentItem(false);
+    QVERIFY(gridview->highlightFollowsCurrentItem() == false);
+    QVERIFY(gridview->highlightItem());
+    hlPosX = gridview->highlightItem()->x();
+    hlPosY = gridview->highlightItem()->y();
+
+    gridview->setCurrentIndex(5);
+    QTRY_COMPARE(gridview->highlightItem()->x(), hlPosX);
+    QTRY_COMPARE(gridview->highlightItem()->y(), hlPosY);
+
+    // insert item before currentIndex
+    gridview->setCurrentIndex(28);
+    model.insertItem(0, "Foo", "1111");
+    QTRY_COMPARE(canvas->rootObject()->property("current").toInt(), 29);
+
+    // check removing highlight by setting currentIndex to -1;
+    gridview->setCurrentIndex(-1);
+
+    QCOMPARE(gridview->currentIndex(), -1);
+    QVERIFY(!gridview->highlightItem());
+    QVERIFY(!gridview->currentItem());
+
     delete canvas;
 }
 
@@ -774,6 +833,7 @@ void tst_QDeclarativeGridView::changeFlow()
 
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testRightToLeft", QVariant(false));
     ctxt->setContextProperty("testTopToBottom", QVariant(false));
 
     canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview1.qml"));
@@ -819,6 +879,44 @@ void tst_QDeclarativeGridView::changeFlow()
         QTRY_COMPARE(number->text(), model.number(i));
     }
 
+    ctxt->setContextProperty("testRightToLeft", QVariant(true));
+
+    // Confirm items positioned correctly and indexes correct
+    itemCount = findItems<QDeclarativeItem>(contentItem, "wrapper").count();
+    for (int i = 0; i < model.count() && i < itemCount; ++i) {
+        QDeclarativeItem *item = findItem<QDeclarativeItem>(contentItem, "wrapper", i);
+        if (!item) qWarning() << "Item" << i << "not found";
+        QTRY_VERIFY(item);
+        QTRY_COMPARE(item->x(), qreal(-(i/5)*80 - item->width()));
+        QTRY_COMPARE(item->y(), qreal((i%5)*60));
+        QDeclarativeText *name = findItem<QDeclarativeText>(contentItem, "textName", i);
+        QTRY_VERIFY(name != 0);
+        QTRY_COMPARE(name->text(), model.name(i));
+        QDeclarativeText *number = findItem<QDeclarativeText>(contentItem, "textNumber", i);
+        QTRY_VERIFY(number != 0);
+        QTRY_COMPARE(number->text(), model.number(i));
+    }
+    gridview->setContentX(100);
+    QTRY_COMPARE(gridview->contentX(), 100.);
+    ctxt->setContextProperty("testTopToBottom", QVariant(false));
+    QTRY_COMPARE(gridview->contentX(), 0.);
+
+    // Confirm items positioned correctly and indexes correct
+    itemCount = findItems<QDeclarativeItem>(contentItem, "wrapper").count();
+    for (int i = 0; i < model.count() && i < itemCount; ++i) {
+        QDeclarativeItem *item = findItem<QDeclarativeItem>(contentItem, "wrapper", i);
+        if (!item) qWarning() << "Item" << i << "not found";
+        QTRY_VERIFY(item);
+        QTRY_COMPARE(item->x(), qreal(240 - (i%3+1)*80));
+        QTRY_COMPARE(item->y(), qreal((i/3)*60));
+        QDeclarativeText *name = findItem<QDeclarativeText>(contentItem, "textName", i);
+        QTRY_VERIFY(name != 0);
+        QTRY_COMPARE(name->text(), model.name(i));
+        QDeclarativeText *number = findItem<QDeclarativeText>(contentItem, "textNumber", i);
+        QTRY_VERIFY(number != 0);
+        QTRY_COMPARE(number->text(), model.number(i));
+    }
+
     delete canvas;
 }
 
@@ -879,6 +977,7 @@ void tst_QDeclarativeGridView::propertyChanges()
 
     QSignalSpy keyNavigationWrapsSpy(gridView, SIGNAL(keyNavigationWrapsChanged()));
     QSignalSpy cacheBufferSpy(gridView, SIGNAL(cacheBufferChanged()));
+    QSignalSpy layoutSpy(gridView, SIGNAL(layoutDirectionChanged()));
     QSignalSpy flowSpy(gridView, SIGNAL(flowChanged()));
 
     QTRY_COMPARE(gridView->isWrapEnabled(), true);
@@ -905,6 +1004,38 @@ void tst_QDeclarativeGridView::propertyChanges()
     QTRY_COMPARE(cacheBufferSpy.count(),1);
     QTRY_COMPARE(flowSpy.count(),1);
 
+    gridView->setFlow(QDeclarativeGridView::LeftToRight);
+    QTRY_COMPARE(gridView->flow(), QDeclarativeGridView::LeftToRight);
+
+    gridView->setWrapEnabled(true);
+    gridView->setCacheBuffer(5);
+    gridView->setLayoutDirection(Qt::RightToLeft);
+
+    QTRY_COMPARE(gridView->isWrapEnabled(), true);
+    QTRY_COMPARE(gridView->cacheBuffer(), 5);
+    QTRY_COMPARE(gridView->layoutDirection(), Qt::RightToLeft);
+
+    QTRY_COMPARE(keyNavigationWrapsSpy.count(),2);
+    QTRY_COMPARE(cacheBufferSpy.count(),2);
+    QTRY_COMPARE(layoutSpy.count(),1);
+    QTRY_COMPARE(flowSpy.count(),2);
+
+    gridView->setWrapEnabled(true);
+    gridView->setCacheBuffer(5);
+    gridView->setLayoutDirection(Qt::RightToLeft);
+
+    QTRY_COMPARE(keyNavigationWrapsSpy.count(),2);
+    QTRY_COMPARE(cacheBufferSpy.count(),2);
+    QTRY_COMPARE(layoutSpy.count(),1);
+    QTRY_COMPARE(flowSpy.count(),2);
+
+    gridView->setFlow(QDeclarativeGridView::TopToBottom);
+    QTRY_COMPARE(gridView->flow(), QDeclarativeGridView::TopToBottom);
+    QTRY_COMPARE(flowSpy.count(),3);
+
+    gridView->setFlow(QDeclarativeGridView::TopToBottom);
+    QTRY_COMPARE(flowSpy.count(),3);
+
     delete canvas;
 }
 
@@ -992,6 +1123,7 @@ void tst_QDeclarativeGridView::positionViewAtIndex()
 
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testRightToLeft", QVariant(false));
     ctxt->setContextProperty("testTopToBottom", QVariant(false));
 
     canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview1.qml"));
@@ -1213,6 +1345,138 @@ void tst_QDeclarativeGridView::snapping()
     delete canvas;
 }
 
+void tst_QDeclarativeGridView::positionViewAtIndex_rightToLeft()
+{
+    QDeclarativeView *canvas = createView();
+
+    TestModel model;
+    for (int i = 0; i < 40; i++)
+        model.addItem("Item" + QString::number(i), "");
+
+    QDeclarativeContext *ctxt = canvas->rootContext();
+    ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testTopToBottom", QVariant(true));
+    ctxt->setContextProperty("testRightToLeft", QVariant(true));
+
+    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview1.qml"));
+    qApp->processEvents();
+
+    QDeclarativeGridView *gridview = findItem<QDeclarativeGridView>(canvas->rootObject(), "grid");
+    QTRY_VERIFY(gridview != 0);
+
+    QDeclarativeItem *contentItem = gridview->contentItem();
+    QTRY_VERIFY(contentItem != 0);
+
+    // Confirm items positioned correctly
+    int itemCount = findItems<QDeclarativeItem>(contentItem, "wrapper").count();
+    for (int i = 0; i < model.count() && i < itemCount-1; ++i) {
+        QDeclarativeItem *item = findItem<QDeclarativeItem>(contentItem, "wrapper", i);
+        if (!item) qWarning() << "Item" << i << "not found";
+        QTRY_VERIFY(item);
+        QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width()));
+        QTRY_COMPARE(item->y(), qreal((i%5)*60));
+    }
+
+    // Position on a currently visible item
+    gridview->positionViewAtIndex(6, QDeclarativeGridView::Beginning);
+    QTRY_COMPARE(gridview->contentX(), -320.);
+
+    // Confirm items positioned correctly
+    itemCount = findItems<QDeclarativeItem>(contentItem, "wrapper").count();
+    for (int i = 3; i < model.count() && i < itemCount-3-1; ++i) {
+        QDeclarativeItem *item = findItem<QDeclarativeItem>(contentItem, "wrapper", i);
+        if (!item) qWarning() << "Item" << i << "not found";
+        QTRY_VERIFY(item);
+        QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width()));
+        QTRY_COMPARE(item->y(), qreal((i%5)*60));
+    }
+
+    // Position on an item beyond the visible items
+    gridview->positionViewAtIndex(21, QDeclarativeGridView::Beginning);
+    QTRY_COMPARE(gridview->contentX(), -560.);
+
+    // Confirm items positioned correctly
+    itemCount = findItems<QDeclarativeItem>(contentItem, "wrapper").count();
+    for (int i = 22; i < model.count() && i < itemCount-22-1; ++i) {
+        QDeclarativeItem *item = findItem<QDeclarativeItem>(contentItem, "wrapper", i);
+        if (!item) qWarning() << "Item" << i << "not found";
+        QTRY_VERIFY(item);
+        QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width()));
+        QTRY_COMPARE(item->y(), qreal((i%5)*60));
+    }
+
+    // Position on an item that would leave empty space if positioned at the top
+    gridview->positionViewAtIndex(31, QDeclarativeGridView::Beginning);
+    QTRY_COMPARE(gridview->contentX(), -639.);
+
+    // Confirm items positioned correctly
+    itemCount = findItems<QDeclarativeItem>(contentItem, "wrapper").count();
+    for (int i = 24; i < model.count() && i < itemCount-24-1; ++i) {
+        QDeclarativeItem *item = findItem<QDeclarativeItem>(contentItem, "wrapper", i);
+        if (!item) qWarning() << "Item" << i << "not found";
+        QTRY_VERIFY(item);
+        QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width()));
+        QTRY_COMPARE(item->y(), qreal((i%5)*60));
+    }
+
+    // Position at the beginning again
+    gridview->positionViewAtIndex(0, QDeclarativeGridView::Beginning);
+    QTRY_COMPARE(gridview->contentX(), -240.);
+
+    // Confirm items positioned correctly
+    itemCount = findItems<QDeclarativeItem>(contentItem, "wrapper").count();
+    for (int i = 0; i < model.count() && i < itemCount-1; ++i) {
+        QDeclarativeItem *item = findItem<QDeclarativeItem>(contentItem, "wrapper", i);
+        if (!item) qWarning() << "Item" << i << "not found";
+        QTRY_VERIFY(item);
+        QTRY_COMPARE(item->x(), qreal(-(i/5)*80-item->width()));
+        QTRY_COMPARE(item->y(), qreal((i%5)*60));
+    }
+
+    // Position at End
+    gridview->positionViewAtIndex(30, QDeclarativeGridView::End);
+    QTRY_COMPARE(gridview->contentX(), -560.);
+
+    // Position in Center
+    gridview->positionViewAtIndex(15, QDeclarativeGridView::Center);
+    QTRY_COMPARE(gridview->contentX(), -400.);
+
+    // Ensure at least partially visible
+    gridview->positionViewAtIndex(15, QDeclarativeGridView::Visible);
+    QTRY_COMPARE(gridview->contentX(), -400.);
+
+    gridview->setContentX(-555.);
+    gridview->positionViewAtIndex(15, QDeclarativeGridView::Visible);
+    QTRY_COMPARE(gridview->contentX(), -555.);
+
+    gridview->setContentX(-239);
+    gridview->positionViewAtIndex(15, QDeclarativeGridView::Visible);
+    QTRY_COMPARE(gridview->contentX(), -320.);
+
+    gridview->setContentX(-239);
+    gridview->positionViewAtIndex(20, QDeclarativeGridView::Visible);
+    QTRY_COMPARE(gridview->contentX(), -400.);
+
+    gridview->setContentX(-640);
+    gridview->positionViewAtIndex(20, QDeclarativeGridView::Visible);
+    QTRY_COMPARE(gridview->contentX(), -560.);
+
+    // Ensure completely visible
+    gridview->setContentX(-400);
+    gridview->positionViewAtIndex(20, QDeclarativeGridView::Contain);
+    QTRY_COMPARE(gridview->contentX(), -400.);
+
+    gridview->setContentX(-315);
+    gridview->positionViewAtIndex(15, QDeclarativeGridView::Contain);
+    QTRY_COMPARE(gridview->contentX(), -320.);
+
+    gridview->setContentX(-640);
+    gridview->positionViewAtIndex(20, QDeclarativeGridView::Contain);
+    QTRY_COMPARE(gridview->contentX(), -560.);
+
+    delete canvas;
+}
+
 void tst_QDeclarativeGridView::resetModel()
 {
     QDeclarativeView *canvas = createView();
@@ -1264,6 +1528,8 @@ void tst_QDeclarativeGridView::enforceRange()
 
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testRightToLeft", QVariant(false));
+    ctxt->setContextProperty("testTopToBottom", QVariant(false));
 
     canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview-enforcerange.qml"));
     qApp->processEvents();
@@ -1307,6 +1573,63 @@ void tst_QDeclarativeGridView::enforceRange()
     delete canvas;
 }
 
+void tst_QDeclarativeGridView::enforceRange_rightToLeft()
+{
+    QDeclarativeView *canvas = createView();
+
+    TestModel model;
+    for (int i = 0; i < 30; i++)
+        model.addItem("Item" + QString::number(i), "");
+
+    QDeclarativeContext *ctxt = canvas->rootContext();
+    ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testRightToLeft", QVariant(true));
+    ctxt->setContextProperty("testTopToBottom", QVariant(true));
+
+    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview-enforcerange.qml"));
+    qApp->processEvents();
+
+    QDeclarativeGridView *gridview = findItem<QDeclarativeGridView>(canvas->rootObject(), "grid");
+    QTRY_VERIFY(gridview != 0);
+
+    QTRY_COMPARE(gridview->preferredHighlightBegin(), 100.0);
+    QTRY_COMPARE(gridview->preferredHighlightEnd(), 100.0);
+    QTRY_COMPARE(gridview->highlightRangeMode(), QDeclarativeGridView::StrictlyEnforceRange);
+
+    QDeclarativeItem *contentItem = gridview->contentItem();
+    QTRY_VERIFY(contentItem != 0);
+
+    // view should be positioned at the top of the range.
+    QDeclarativeItem *item = findItem<QDeclarativeItem>(contentItem, "wrapper", 0);
+    QTRY_VERIFY(item);
+    QTRY_COMPARE(gridview->contentX(), -100.);
+    QTRY_COMPARE(gridview->contentY(), 0.0);
+
+    QDeclarativeText *name = findItem<QDeclarativeText>(contentItem, "textName", 0);
+    QTRY_VERIFY(name != 0);
+    QTRY_COMPARE(name->text(), model.name(0));
+    QDeclarativeText *number = findItem<QDeclarativeText>(contentItem, "textNumber", 0);
+    QTRY_VERIFY(number != 0);
+    QTRY_COMPARE(number->text(), model.number(0));
+
+    // Check currentIndex is updated when contentItem moves
+    gridview->setContentX(-200);
+    QTRY_COMPARE(gridview->currentIndex(), 3);
+
+    gridview->setCurrentIndex(7);
+    QTRY_COMPARE(gridview->contentX(), -300.);
+    QTRY_COMPARE(gridview->contentY(), 0.0);
+
+    TestModel model2;
+    for (int i = 0; i < 5; i++)
+        model2.addItem("Item" + QString::number(i), "");
+
+    ctxt->setContextProperty("testModel", &model2);
+    QCOMPARE(gridview->count(), 5);
+
+    delete canvas;
+}
+
 void tst_QDeclarativeGridView::QTBUG_8456()
 {
     QDeclarativeView *canvas = createView();
@@ -1475,6 +1798,7 @@ void tst_QDeclarativeGridView::indexAt()
 
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testModel", &model);
+    ctxt->setContextProperty("testRightToLeft", QVariant(false));
     ctxt->setContextProperty("testTopToBottom", QVariant(false));
 
     canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/gridview1.qml"));
diff --git a/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp b/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp
index f358625..26219fe 100644
--- a/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp
+++ b/tests/auto/declarative/qdeclarativelistview/tst_qdeclarativelistview.cpp
@@ -115,6 +115,7 @@ private slots:
     void onRemove_data();
     void testQtQuick11Attributes();
     void testQtQuick11Attributes_data();
+    void rightToLeft();
 
 private:
     template <class T> void items();
@@ -2299,6 +2300,47 @@ void tst_QDeclarativeListView::testQtQuick11Attributes_data()
         << "";
 }
 
+void tst_QDeclarativeListView::rightToLeft()
+{
+    QDeclarativeView *canvas = createView();
+
+    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/rightToLeft.qml"));
+    qApp->processEvents();
+
+    QDeclarativeListView *listview = findItem<QDeclarativeListView>(canvas->rootObject(), "view");
+    QTRY_VERIFY(listview != 0);
+
+    QDeclarativeItem *contentItem = listview->contentItem();
+    QTRY_VERIFY(contentItem != 0);
+
+    QDeclarativeVisualItemModel *model = canvas->rootObject()->findChild<QDeclarativeVisualItemModel*>("itemModel");
+    QTRY_VERIFY(model != 0);
+
+    QTRY_VERIFY(model->count() == 3);
+    QTRY_COMPARE(listview->currentIndex(), 0);
+
+    QDeclarativeItem *item = findItem<QDeclarativeItem>(contentItem, "item1");
+    QTRY_VERIFY(item);
+    QTRY_COMPARE(item->x(), -100.0);
+    QCOMPARE(item->height(), listview->height());
+
+    QDeclarativeText *text = findItem<QDeclarativeText>(contentItem, "text1");
+    QTRY_VERIFY(text);
+    QTRY_COMPARE(text->text(), QLatin1String("index: 0"));
+
+    listview->setCurrentIndex(2);
+
+    item = findItem<QDeclarativeItem>(contentItem, "item3");
+    QTRY_VERIFY(item);
+    QTRY_COMPARE(item->x(), -600.0);
+
+    text = findItem<QDeclarativeText>(contentItem, "text3");
+    QTRY_VERIFY(text);
+    QTRY_COMPARE(text->text(), QLatin1String("index: 2"));
+
+    delete canvas;
+}
+
 void tst_QDeclarativeListView::qListModelInterface_items()
 {
     items<TestModel>();