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diff --git a/examples/datavisualization/qmllegend/qml/qmllegend/LegendItem.qml b/examples/datavisualization/qmllegend/qml/qmllegend/LegendItem.qml
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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Data Visualization module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-import QtQuick
-import QtQuick.Layouts
-import QtQuick.Window
-import QtDataVisualization 1.2
-
-Rectangle {
- //! [0]
- property Theme3D theme
- property Bar3DSeries series
- //! [0]
- property point previousSelection
-
- id: legendItem
- state: "unselected"
-
- // Workaround for a layout bug that in some situations causes changing from fully opaque color
- // to a transparent one to use black background instead of what is actually under the items.
- // Having the control always slighthly transparent forces the background to be refreshed
- // properly.
- opacity: 0.999
-
- //! [1]
- RowLayout {
- anchors.fill: parent
- spacing: 0
- clip: true
- Item {
- id: markerSpace
- Layout.minimumWidth: 20
- Layout.minimumHeight: 20
- Layout.fillWidth: true
- Layout.fillHeight: true
- Layout.alignment: Qt.AlignVCenter
- Rectangle {
- x: parent.x + parent.width / 4
- y: parent.y + parent.height / 4
- width: parent.width / 2
- height: width
- border.color: "black"
- color: series.baseColor
- }
- }
- Item {
- height: markerSpace.height
- Layout.fillWidth: true
- Layout.fillHeight: true
- Layout.alignment: Qt.AlignVCenter
- Layout.minimumWidth: 100
- Text {
- anchors.fill: parent
- text: series.name
- verticalAlignment: Text.AlignVCenter
- clip: true
- color: theme.labelTextColor
- font: theme.font
- }
- }
- }
- //! [1]
-
- //! [2]
- MouseArea {
- id: mouseArea
- anchors.fill: legendItem
- onClicked: {
- if (legendItem.state === "selected") {
- series.selectedBar = series.invalidSelectionPosition
- } else {
- series.selectedBar = previousSelection
- }
- }
- }
- //! [2]
-
- //! [4]
- Connections {
- target: series
- function onSelectedBarChanged(position) {
- if (position !== series.invalidSelectionPosition) {
- previousSelection = position
- }
- }
- }
- //! [4]
-
- //! [3]
- states: [
- State {
- name: "selected"
- when: series.selectedBar != series.invalidSelectionPosition
- PropertyChanges {
- target: legendItem
- color: series.singleHighlightColor
- }
- },
- State {
- name: "unselected"
- when: series.selectedBar == series.invalidSelectionPosition
- PropertyChanges {
- target: legendItem
- color: theme.labelBackgroundColor
- }
- }
- ]
- //! [3]
-}