diff options
| -rw-r--r-- | src/quick/items/qquickitemview.cpp | 3 | ||||
| -rw-r--r-- | tests/auto/quick/qquicklistview/data/resizeAfterComponentComplete.qml | 77 | ||||
| -rw-r--r-- | tests/auto/quick/qquicklistview/tst_qquicklistview.cpp | 16 |
3 files changed, 96 insertions, 0 deletions
diff --git a/src/quick/items/qquickitemview.cpp b/src/quick/items/qquickitemview.cpp index d0715cdb7f..21d644dad5 100644 --- a/src/quick/items/qquickitemview.cpp +++ b/src/quick/items/qquickitemview.cpp @@ -1845,6 +1845,9 @@ void QQuickItemViewPrivate::layout() forceLayout = false; if (transitioner && transitioner->canTransition(QQuickItemViewTransitioner::PopulateTransition, true)) { + // Give the view one more chance to refill itself, + // in case its size is changed such that more delegates become visible after component completed + refill(); for (FxViewItem *item : qAsConst(visibleItems)) { if (!item->transitionScheduledOrRunning()) item->transitionNextReposition(transitioner, QQuickItemViewTransitioner::PopulateTransition, true); diff --git a/tests/auto/quick/qquicklistview/data/resizeAfterComponentComplete.qml b/tests/auto/quick/qquicklistview/data/resizeAfterComponentComplete.qml new file mode 100644 index 0000000000..851d8f9a0c --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/resizeAfterComponentComplete.qml @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.12 + +ListView { + id: listView + property var lastItem + anchors.fill: parent + model: 10 + delegate: Rectangle { + width: parent.width + height: 40 + border.color: "lightsteelblue" + Text { + text: "Item" + (index + 1) + } + Component.onCompleted: { + if (index == 9) + listView.lastItem = this + } + } + + populate: Transition { + NumberAnimation { + properties: "x,y" + duration: 1000 + } + } +} diff --git a/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp b/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp index cfd740f33d..d956d89292 100644 --- a/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp +++ b/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp @@ -276,6 +276,7 @@ private slots: void addOnCompleted(); void setPositionOnLayout(); void touchCancel(); + void resizeAfterComponentComplete(); private: template <class T> void items(const QUrl &source); @@ -8994,6 +8995,21 @@ void tst_QQuickListView::touchCancel() // QTBUG-74679 QTRY_COMPARE(listview->contentY(), 500.0); } +void tst_QQuickListView::resizeAfterComponentComplete() // QTBUG-76487 +{ + QScopedPointer<QQuickView> window(createView()); + window->setSource(testFileUrl("resizeAfterComponentComplete.qml")); + window->resize(640, 480); + window->show(); + QVERIFY(QTest::qWaitForWindowExposed(window.data())); + + QObject *listView = window->rootObject(); + QVERIFY(listView); + + QObject *lastItem = qvariant_cast<QObject *>(listView->property("lastItem")); + QTRY_COMPARE(lastItem->property("y").toInt(), 9 * lastItem->property("height").toInt()); +} + QTEST_MAIN(tst_QQuickListView) #include "tst_qquicklistview.moc" |