Remove redundant examples

Pick-to: 6.5
Fixes: QTBUG-110273
Change-Id: I1e9ad2b07cd566235bdfb99b691d5f87a3d49f33
Reviewed-by: Sami Varanka <sami.varanka@qt.io>
Reviewed-by: Dilek Akcay <dilek.akcay@qt.io>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>

3 files changed, 0 insertions, 387 deletions

diff --git a/examples/datavisualization/qmllegend/qml/qmllegend/Data.qml b/examples/datavisualization/qmllegend/qml/qmllegend/Data.qml
deleted file mode 100644
index 356d5c50..00000000
--- a/examples/datavisualization/qmllegend/qml/qmllegend/Data.qml
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
-
-import QtQuick
-
-Item {
-    property alias model: dataModel
-
-    ListModel {
-        id: dataModel
-        ListElement{ year: "2010"; month: "Jan"; s1: "-14"; s2: "-15"; s3: "-15" }
-        ListElement{ year: "2010"; month: "Feb"; s1: "-15"; s2: "-16"; s3: "-9" }
-        ListElement{ year: "2010"; month: "Mar"; s1: "-7";  s2: "-4";  s3: "-2" }
-        ListElement{ year: "2010"; month: "Apr"; s1: "3";   s2: "2";   s3: "2" }
-        ListElement{ year: "2010"; month: "May"; s1: "7";   s2: "9";   s3: "10" }
-        ListElement{ year: "2010"; month: "Jun"; s1: "12";  s2: "13";  s3: "22" }
-        ListElement{ year: "2010"; month: "Jul"; s1: "18";  s2: "19";  s3: "24" }
-        ListElement{ year: "2010"; month: "Aug"; s1: "15";  s2: "13";  s3: "16" }
-        ListElement{ year: "2010"; month: "Sep"; s1: "6";   s2: "3";   s3: "4" }
-        ListElement{ year: "2010"; month: "Oct"; s1: "1";   s2: "2";   s3: "-2" }
-        ListElement{ year: "2010"; month: "Nov"; s1: "-2";  s2: "-5";  s3: "-6" }
-        ListElement{ year: "2010"; month: "Dec"; s1: "-3";  s2: "-3";  s3: "-9" }
-
-        ListElement{ year: "2011"; month: "Jan"; s1: "-12"; s2: "-11"; s3: "-14" }
-        ListElement{ year: "2011"; month: "Feb"; s1: "-13"; s2: "-12"; s3: "-10" }
-        ListElement{ year: "2011"; month: "Mar"; s1: "-6";  s2: "-4";  s3: "-3" }
-        ListElement{ year: "2011"; month: "Apr"; s1: "0";   s2: "1";   s3: "3" }
-        ListElement{ year: "2011"; month: "May"; s1: "4";   s2: "12";  s3: "11" }
-        ListElement{ year: "2011"; month: "Jun"; s1: "9";   s2: "17";  s3: "23" }
-        ListElement{ year: "2011"; month: "Jul"; s1: "15";  s2: "22";  s3: "25" }
-        ListElement{ year: "2011"; month: "Aug"; s1: "12";  s2: "15";  s3: "12" }
-        ListElement{ year: "2011"; month: "Sep"; s1: "2";   s2: "4";   s3: "7" }
-        ListElement{ year: "2011"; month: "Oct"; s1: "-2";  s2: "4";   s3: "-4" }
-        ListElement{ year: "2011"; month: "Nov"; s1: "-4";  s2: "-8";  s3: "-5" }
-        ListElement{ year: "2011"; month: "Dec"; s1: "-6";  s2: "-6";  s3: "-7" }
-
-        ListElement{ year: "2012"; month: "Jan"; s1: "-10"; s2: "-19"; s3: "-11" }
-        ListElement{ year: "2012"; month: "Feb"; s1: "-11"; s2: "-17"; s3: "-4" }
-        ListElement{ year: "2012"; month: "Mar"; s1: "-6";  s2: "-3";  s3: "-1" }
-        ListElement{ year: "2012"; month: "Apr"; s1: "5";   s2: "1";   s3: "2" }
-        ListElement{ year: "2012"; month: "May"; s1: "9";   s2: "12";  s3: "13" }
-        ListElement{ year: "2012"; month: "Jun"; s1: "11";  s2: "16";  s3: "26" }
-        ListElement{ year: "2012"; month: "Jul"; s1: "18";  s2: "20";  s3: "23" }
-        ListElement{ year: "2012"; month: "Aug"; s1: "19";  s2: "12";  s3: "12" }
-        ListElement{ year: "2012"; month: "Sep"; s1: "9";   s2: "1";   s3: "3" }
-        ListElement{ year: "2012"; month: "Oct"; s1: "-3";  s2: "2";   s3: "-1" }
-        ListElement{ year: "2012"; month: "Nov"; s1: "-5";  s2: "-4";  s3: "-3" }
-        ListElement{ year: "2012"; month: "Dec"; s1: "-7";  s2: "-2";  s3: "-4" }
-
-        ListElement{ year: "2013"; month: "Jan"; s1: "-18"; s2: "-19"; s3: "-19" }
-        ListElement{ year: "2013"; month: "Feb"; s1: "-17"; s2: "-19"; s3: "-12" }
-        ListElement{ year: "2013"; month: "Mar"; s1: "-9";  s2: "-6";  s3: "-5" }
-        ListElement{ year: "2013"; month: "Apr"; s1: "0";   s2: "0";   s3: "0" }
-        ListElement{ year: "2013"; month: "May"; s1: "4";   s2: "7";   s3: "9" }
-        ListElement{ year: "2013"; month: "Jun"; s1: "9";   s2: "11";  s3: "18" }
-        ListElement{ year: "2013"; month: "Jul"; s1: "13";  s2: "15";  s3: "20" }
-        ListElement{ year: "2013"; month: "Aug"; s1: "10";  s2: "11";  s3: "13" }
-        ListElement{ year: "2013"; month: "Sep"; s1: "3";   s2: "1";   s3: "2" }
-        ListElement{ year: "2013"; month: "Oct"; s1: "0";   s2: "1";   s3: "-4" }
-        ListElement{ year: "2013"; month: "Nov"; s1: "-5";  s2: "-6";  s3: "-5" }
-        ListElement{ year: "2013"; month: "Dec"; s1: "-6";  s2: "-7";  s3: "-10" }
-    }
-}
diff --git a/examples/datavisualization/qmllegend/qml/qmllegend/LegendItem.qml b/examples/datavisualization/qmllegend/qml/qmllegend/LegendItem.qml
deleted file mode 100644
index a3a4d198..00000000
--- a/examples/datavisualization/qmllegend/qml/qmllegend/LegendItem.qml
+++ /dev/null
@@ -1,109 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
-
-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]
-}
diff --git a/examples/datavisualization/qmllegend/qml/qmllegend/main.qml b/examples/datavisualization/qmllegend/qml/qmllegend/main.qml
deleted file mode 100644
index 369a3e6d..00000000
--- a/examples/datavisualization/qmllegend/qml/qmllegend/main.qml
+++ /dev/null
@@ -1,215 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
-
-import QtQuick
-import QtQuick.Controls
-import QtQuick.Layouts
-import QtDataVisualization 1.2
-import "."
-
-Item {
-    id: mainView
-    width: 800
-    height: 600
-
-    property int buttonLayoutHeight: 180;
-
-    Data {
-        id: graphData
-    }
-
-    Theme3D {
-        id: firstTheme
-        type: Theme3D.ThemeQt
-    }
-
-    Theme3D {
-        id: secondTheme
-        type: Theme3D.ThemeEbony
-    }
-
-    Item {
-        id: dataView
-        anchors.fill: parent
-
-        Bars3D {
-            id: barGraph
-            anchors.fill: parent
-            selectionMode: AbstractGraph3D.SelectionItemAndRow
-            scene.activeCamera.cameraPreset: Camera3D.CameraPresetIsometricLeftHigh
-            theme: firstTheme
-            valueAxis.labelFormat: "%d\u00B0C"
-
-            Bar3DSeries {
-                id: station1
-                name: "Station 1"
-                itemLabelFormat: "Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel"
-
-                ItemModelBarDataProxy {
-                    itemModel: graphData.model
-                    rowRole: "year"
-                    columnRole: "month"
-                    valueRole: "s1"
-                }
-            }
-            Bar3DSeries {
-                id: station2
-                name: "Station 2"
-                itemLabelFormat: "Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel"
-
-                ItemModelBarDataProxy {
-                    itemModel: graphData.model
-                    rowRole: "year"
-                    columnRole: "month"
-                    valueRole: "s2"
-                }
-            }
-            Bar3DSeries {
-                id: station3
-                name: "Station 3"
-                itemLabelFormat: "Temperature at @seriesName for @colLabel, @rowLabel: @valueLabel"
-
-                ItemModelBarDataProxy {
-                    itemModel: graphData.model
-                    rowRole: "year"
-                    columnRole: "month"
-                    valueRole: "s2"
-                }
-            }
-        }
-    }
-
-    Rectangle {
-        property int legendLocation: 3
-        // Make the height and width fractional of main view height and width.
-        // Reverse the relation if screen is in portrait - this makes legend look the same
-        // if the orientation is rotated.
-        property int fractionalHeight: mainView.width > mainView.height ? mainView.height / 5 : mainView.width / 5
-        property int fractionalWidth: mainView.width > mainView.height ? mainView.width / 5 : mainView.height / 5
-
-        id: legendPanel
-        width: fractionalWidth > 150 ? fractionalWidth : 150
-        // Adjust legendpanel height to avoid gaps between layouted items.
-        height: fractionalHeight > 99 ? fractionalHeight - fractionalHeight % 3 : 99
-        border.color: barGraph.theme.labelTextColor
-        border.width: 3
-        color: "#00000000" // Transparent
-
-        //! [0]
-        ColumnLayout {
-            anchors.fill: parent
-            anchors.margins: parent.border.width
-            spacing: 0
-            clip: true
-            LegendItem {
-                Layout.fillWidth: true
-                Layout.fillHeight: true
-                series: station1
-                theme: barGraph.theme
-            }
-            LegendItem {
-                Layout.fillWidth: true
-                Layout.fillHeight: true
-                series: station2
-                theme: barGraph.theme
-            }
-            LegendItem {
-                Layout.fillWidth: true
-                Layout.fillHeight: true
-                series: station3
-                theme: barGraph.theme
-            }
-        }
-        //! [0]
-
-        states: [
-            State  {
-                name: "topleft"
-                when: legendPanel.legendLocation === 1
-                AnchorChanges {
-                    target: legendPanel
-                    anchors.top: buttonLayout.bottom
-                    anchors.bottom: undefined
-                    anchors.left: dataView.left
-                    anchors.right: undefined
-                }
-            },
-            State  {
-                name: "topright"
-                when: legendPanel.legendLocation === 2
-                AnchorChanges {
-                    target: legendPanel
-                    anchors.top: buttonLayout.bottom
-                    anchors.bottom: undefined
-                    anchors.left: undefined
-                    anchors.right: dataView.right
-                }
-            },
-            State  {
-                name: "bottomleft"
-                when: legendPanel.legendLocation === 3
-                AnchorChanges {
-                    target: legendPanel
-                    anchors.top: undefined
-                    anchors.bottom: dataView.bottom
-                    anchors.left: dataView.left
-                    anchors.right: undefined
-                }
-            },
-            State  {
-                name: "bottomright"
-                when: legendPanel.legendLocation === 4
-                AnchorChanges {
-                    target: legendPanel
-                    anchors.top: undefined
-                    anchors.bottom: dataView.bottom
-                    anchors.left: undefined
-                    anchors.right: dataView.right
-                }
-            }
-        ]
-    }
-
-    RowLayout {
-        id: buttonLayout
-        Layout.minimumHeight: themeToggle.height
-        width: parent.width
-        anchors.left: parent.left
-        spacing: 0
-
-        Button {
-            id: themeToggle
-            Layout.fillHeight: true
-            Layout.fillWidth: true
-            text: "Change Theme"
-            onClicked: {
-                if (barGraph.theme === firstTheme) {
-                    barGraph.theme = secondTheme
-                } else {
-                    barGraph.theme = firstTheme
-                }
-            }
-        }
-        Button {
-            id: repositionLegend
-            Layout.fillHeight: true
-            Layout.fillWidth: true
-            text: "Reposition Legend"
-            onClicked: {
-                if (legendPanel.legendLocation === 4) {
-                    legendPanel.legendLocation = 1
-                } else {
-                    legendPanel.legendLocation++
-                }
-            }
-        }
-        Button {
-            id: exitButton
-            Layout.fillHeight: true
-            Layout.fillWidth: true
-            text: "Quit"
-            onClicked: Qt.quit();
-        }
-    }
-
-}