diff options
| author | Richard Moe Gustavsen <richard.gustavsen@qt.io> | 2021-04-15 09:40:34 +0200 |
|---|---|---|
| committer | Richard Moe Gustavsen <richard.gustavsen@qt.io> | 2021-06-02 13:33:49 +0200 |
| commit | c6c31740a7377715ce53fea5f323c4e48525e425 (patch) | |
| tree | a36a488ecf7e21f8a1e98f6b145e9c8456771612 /src/quick/doc/snippets/qml/tableview | |
| parent | 28c4d536e2bbf65d85c89efe1b64fc4e714e02bc (diff) | |
Selection support: support setting a QItemSelectionModel on TableView
Add support for assigning a QItemSelectionModel to TableView.
By doing so, delegate items that has a "required property selected"
defined will get this updated according to the state of the
selection model.
It's essential that the property is defined as "required". If not, the
property will simply be ignored by TableView. This is done to ensure
that existing applications that already has a "selected" property
defined, will continue to work as before, unaffected by the new
selection API.
[ChangeLog][QtQuick] TableView now supports selections by using an
ItemSelectionModel.
Task-number: QTBUG-74750
Change-Id: I4f4d75e9e65563b9aab0c54f3aa4aad2f6883952
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Diffstat (limited to 'src/quick/doc/snippets/qml/tableview')
| -rw-r--r-- | src/quick/doc/snippets/qml/tableview/selectionmodel.qml | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/quick/doc/snippets/qml/tableview/selectionmodel.qml b/src/quick/doc/snippets/qml/tableview/selectionmodel.qml new file mode 100644 index 0000000000..b971e89979 --- /dev/null +++ b/src/quick/doc/snippets/qml/tableview/selectionmodel.qml @@ -0,0 +1,96 @@ +/**************************************************************************** +** +** Copyright (C) 2021 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the documentation 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 + +import QtQuick +import QtQuick.Window +import QtQuick.Controls +import QtQml.Models +import Qt.labs.qmlmodels + +Window { + width: 480 + height: 640 + visible: true + visibility: Window.AutomaticVisibility + + Button { + id: button + text: "Toggle" + onClicked: tableView.selectionModel.select(tableView.model.index(0, 0), ItemSelectionModel.Toggle) + } + +//![0] + TableView { + id: tableView + anchors.fill: parent + anchors.topMargin: button.height + clip: true + + model: TableModel { + TableModelColumn { display: "name" } + rows: [ { "name": "Harry" }, { "name": "Hedwig" } ] + } + + selectionModel: ItemSelectionModel { + model: tableView.model + } + + delegate: Rectangle { + implicitWidth: 100 + implicitHeight: 30 + required property bool selected + color: selected ? "green" : "lightgray" + Text { text: display } + } + } +//![0] +} |