diff options
| -rw-r--r-- | src/quick/items/qquickitemview.cpp | 8 | ||||
| -rw-r--r-- | tests/auto/quick/qquicklistview/data/footer2.qml | 33 | ||||
| -rw-r--r-- | tests/auto/quick/qquicklistview/tst_qquicklistview.cpp | 16 |
3 files changed, 56 insertions, 1 deletions
diff --git a/src/quick/items/qquickitemview.cpp b/src/quick/items/qquickitemview.cpp index eead84d51e..d0715cdb7f 100644 --- a/src/quick/items/qquickitemview.cpp +++ b/src/quick/items/qquickitemview.cpp @@ -1717,8 +1717,14 @@ void QQuickItemViewPrivate::refill() void QQuickItemViewPrivate::refill(qreal from, qreal to) { Q_Q(QQuickItemView); - if (!isValid() || !q->isComponentComplete()) + if (!model || !model->isValid() || !q->isComponentComplete()) return; + if (!model->count()) { + updateHeader(); + updateFooter(); + updateViewport(); + return; + } do { bufferPause.stop(); diff --git a/tests/auto/quick/qquicklistview/data/footer2.qml b/tests/auto/quick/qquicklistview/data/footer2.qml new file mode 100644 index 0000000000..bba74d89f7 --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/footer2.qml @@ -0,0 +1,33 @@ +import QtQuick 2.0 + +Rectangle { + width: 240 + height: 320 + + Timer { + running: true + repeat: false + interval: 100 + onTriggered: { + list.model -= 3; + } + } + + ListView { + id: list + objectName: "list" + anchors.fill: parent + model: 3 + delegate: Rectangle { + color: "red" + width: 240 + height: 10 + } + footer: Rectangle { + color: "blue" + width: 240 + height: 10 + } + } +} + diff --git a/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp b/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp index fddba77f35..cfd740f33d 100644 --- a/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp +++ b/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp @@ -152,6 +152,7 @@ private slots: void headerChangesViewport(); void footer(); void footer_data(); + void footer2(); void extents(); void extents_data(); void resetModel_headerFooter(); @@ -4138,6 +4139,21 @@ void tst_QQuickListView::footer_data() << QPointF(0, -(30 * 20) - 10); } +void tst_QQuickListView::footer2() // QTBUG-31677 +{ + QQuickView *window = getView(); + window->setSource(testFileUrl("footer2.qml")); + window->show(); + QVERIFY(QTest::qWaitForWindowExposed(window)); + + QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); + QTRY_VERIFY(listview != nullptr); + + QQuickItem *footer = listview->footerItem(); + QVERIFY(footer != nullptr); + QTRY_COMPARE(footer->y(), 0.0); +} + class LVAccessor : public QQuickListView { public: |