Fix example naming and categories

Remove 2 more irrelevant examples

Pick-to: 6.5
Fixes: QTBUG-110463
Change-Id: I9597f311d36fb79db45f6f64fb97bc5376372980
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>

10 files changed, 0 insertions, 476 deletions

diff --git a/examples/datavisualization/qmlsurfacelayers/CMakeLists.txt b/examples/datavisualization/qmlsurfacelayers/CMakeLists.txt
deleted file mode 100644
index d31c1cbf..00000000
--- a/examples/datavisualization/qmlsurfacelayers/CMakeLists.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-# Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
-
-cmake_minimum_required(VERSION 3.16)
-project(qmlsurfacelayers LANGUAGES CXX)
-
-set(CMAKE_INCLUDE_CURRENT_DIR ON)
-
-set(CMAKE_AUTOMOC ON)
-set(CMAKE_AUTORCC ON)
-set(CMAKE_AUTOUIC ON)
-
-if(NOT DEFINED INSTALL_EXAMPLESDIR)
-  set(INSTALL_EXAMPLESDIR "examples")
-endif()
-
-set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}")
-
-find_package(Qt6 COMPONENTS Core)
-find_package(Qt6 COMPONENTS Gui)
-find_package(Qt6 COMPONENTS Qml)
-find_package(Qt6 COMPONENTS Quick)
-find_package(Qt6 COMPONENTS DataVisualization)
-
-qt_add_executable(qmlsurfacelayers
-    main.cpp
-)
-set_target_properties(qmlsurfacelayers PROPERTIES
-    WIN32_EXECUTABLE TRUE
-    MACOSX_BUNDLE TRUE
-)
-target_link_libraries(qmlsurfacelayers PUBLIC
-    Qt::Core
-    Qt::Gui
-    Qt::Qml
-    Qt::Quick
-    Qt::DataVisualization
-)
-
-qt6_add_qml_module(qmlsurfacelayers
-    URI SurfaceLayers
-    VERSION 1.0
-    NO_RESOURCE_TARGET_PATH
-    QML_FILES
-        qml/qmlsurfacelayers/main.qml
-    RESOURCES
-        layer_1.png
-        layer_2.png
-        layer_3.png
-)
-
-install(TARGETS qmlsurfacelayers
-    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
-    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
-    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
-)
diff --git a/examples/datavisualization/qmlsurfacelayers/doc/images/qmlsurfacelayers-example.png b/examples/datavisualization/qmlsurfacelayers/doc/images/qmlsurfacelayers-example.png
deleted file mode 100644
index c5a48fcb..00000000
--- a/examples/datavisualization/qmlsurfacelayers/doc/images/qmlsurfacelayers-example.png
+++ /dev/null
diff --git a/examples/datavisualization/qmlsurfacelayers/doc/src/qmlsurfacelayers.qdoc b/examples/datavisualization/qmlsurfacelayers/doc/src/qmlsurfacelayers.qdoc
deleted file mode 100644
index a70d36e1..00000000
--- a/examples/datavisualization/qmlsurfacelayers/doc/src/qmlsurfacelayers.qdoc
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
-
-/*!
-    \example qmlsurfacelayers
-    \title Qt Quick 2 Surface Multiseries Example
-    \ingroup qtdatavisualization_examples
-    \brief Using multiple series with Surface3D in a QML application.
-
-    The Qt Quick 2 surface example shows how to make a 3D surface plot displaying 3 layers using
-    Surface3D with Qt Quick 2.
-
-    \image qmlsurfacelayers-example.png
-
-    The focus in this example is on generating a multiseries surface plot from 3 different height
-    map images, so in this section we skip explaining the application creation. For a more detailed
-    QML example documentation, see \l{Qt Quick 2 Scatter Example}.
-
-    \include examples-run.qdocinc
-
-    \section1 Adding Data to the Graph
-
-    This example shows how to add several surface series to one graph using using
-    HeightMapSurfaceDataProxies and how to control their visibilities individually.
-
-    Let's start by creating a specific gradient for each layer:
-
-    \snippet qmlsurfacelayers/qml/qmlsurfacelayers/main.qml 0
-
-    Then we'll create the series themselves. It happens simply by adding 3 separate Surface3DSeries
-    to the Surface3D graph as children:
-
-    \dots 0
-    \snippet qmlsurfacelayers/qml/qmlsurfacelayers/main.qml 1
-    \dots 0
-
-    You'll notice we added the created gradients to the \c baseGradient properties of the series.
-    We could have added them to the \c baseGradients property of the Theme3D in Surface3D instead,
-    but doing it this way ensures each gradient is applied to a correct series:
-
-    \snippet qmlsurfacelayers/qml/qmlsurfacelayers/main.qml 2
-    \dots
-
-    \section1 Controlling the Graph
-
-    Let's add some checkboxes to control the visibility of layers:
-
-    \snippet qmlsurfacelayers/qml/qmlsurfacelayers/main.qml 3
-
-    We don't need to do anything on the \c onCheckedChanged as we bound the \c checked state to
-    the \c visible property of the series directly:
-
-    \dots 0
-    \snippet qmlsurfacelayers/qml/qmlsurfacelayers/main.qml 4
-    \dots 0
-
-    Let's add some more checkboxes to control how the layers are displayed, when visible:
-
-    \snippet qmlsurfacelayers/qml/qmlsurfacelayers/main.qml 5
-
-    In addition to these we have three buttons, one of which is of special interest to us. It is
-    used to control whether we want to slice into only one layer, or all of them:
-
-    \snippet qmlsurfacelayers/qml/qmlsurfacelayers/main.qml 6
-
-    \section1 Example Contents
-*/
diff --git a/examples/datavisualization/qmlsurfacelayers/layer_1.png b/examples/datavisualization/qmlsurfacelayers/layer_1.png
deleted file mode 100644
index 9138c710..00000000
--- a/examples/datavisualization/qmlsurfacelayers/layer_1.png
+++ /dev/null
diff --git a/examples/datavisualization/qmlsurfacelayers/layer_2.png b/examples/datavisualization/qmlsurfacelayers/layer_2.png
deleted file mode 100644
index 3af154e2..00000000
--- a/examples/datavisualization/qmlsurfacelayers/layer_2.png
+++ /dev/null
diff --git a/examples/datavisualization/qmlsurfacelayers/layer_3.png b/examples/datavisualization/qmlsurfacelayers/layer_3.png
deleted file mode 100644
index 796df64d..00000000
--- a/examples/datavisualization/qmlsurfacelayers/layer_3.png
+++ /dev/null
diff --git a/examples/datavisualization/qmlsurfacelayers/main.cpp b/examples/datavisualization/qmlsurfacelayers/main.cpp
deleted file mode 100644
index eec92367..00000000
--- a/examples/datavisualization/qmlsurfacelayers/main.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
-
-#include <QtDataVisualization/qutils.h>
-
-#include <QtGui/QGuiApplication>
-#include <QtCore/QDir>
-#include <QtQuick/QQuickView>
-#include <QtQml/QQmlEngine>
-
-int main(int argc, char *argv[])
-{
-    qputenv("QSG_RHI_BACKEND", "opengl");
-    QGuiApplication app(argc, argv);
-
-    QQuickView viewer;
-
-    // Enable antialiasing in direct rendering mode
-    viewer.setFormat(qDefaultSurfaceFormat(true));
-
-    // The following are needed to make examples run without having to install the module
-    // in desktop environments.
-#ifdef Q_OS_WIN
-    QString extraImportPath(QStringLiteral("%1/../../../../%2"));
-#else
-    QString extraImportPath(QStringLiteral("%1/../../../%2"));
-#endif
-    viewer.engine()->addImportPath(extraImportPath.arg(QGuiApplication::applicationDirPath(),
-                                      QString::fromLatin1("qml")));
-
-    viewer.setSource(QUrl("qrc:/qml/qmlsurfacelayers/main.qml"));
-
-    viewer.setTitle(QStringLiteral("3-layered Terrain"));
-    viewer.setResizeMode(QQuickView::SizeRootObjectToView);
-    viewer.show();
-
-    return app.exec();
-}
diff --git a/examples/datavisualization/qmlsurfacelayers/qml/qmlsurfacelayers/main.qml b/examples/datavisualization/qmlsurfacelayers/qml/qmlsurfacelayers/main.qml
deleted file mode 100644
index 774bd3f5..00000000
--- a/examples/datavisualization/qmlsurfacelayers/qml/qmlsurfacelayers/main.qml
+++ /dev/null
@@ -1,293 +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.Controls
-import QtDataVisualization
-
-Item {
-    id: mainview
-    width: 1280
-    height: 720
-
-    property real fontSize: 12
-    property bool portraitMode: width < height
-
-    Item {
-        id: surfaceView
-        width: mainview.width - settings.width
-        height: mainview.height
-        anchors.right: mainview.right
-
-        //! [0]
-        ColorGradient {
-            id: layerOneGradient
-            ColorGradientStop { position: 0.0; color: "black" }
-            ColorGradientStop { position: 0.31; color: "tan" }
-            ColorGradientStop { position: 0.32; color: "green" }
-            ColorGradientStop { position: 0.40; color: "darkslategray" }
-            ColorGradientStop { position: 1.0; color: "white" }
-        }
-
-        ColorGradient {
-            id: layerTwoGradient
-            ColorGradientStop { position: 0.315; color: "blue" }
-            ColorGradientStop { position: 0.33; color: "white" }
-        }
-
-        ColorGradient {
-            id: layerThreeGradient
-            ColorGradientStop { position: 0.0; color: "red" }
-            ColorGradientStop { position: 0.15; color: "black" }
-        }
-        //! [0]
-
-        Surface3D {
-            id: surfaceLayers
-            width: surfaceView.width
-            height: surfaceView.height
-            theme: Theme3D {
-                type: Theme3D.ThemeEbony
-                font.pointSize: 35
-                colorStyle: Theme3D.ColorStyleRangeGradient
-            }
-            shadowQuality: AbstractGraph3D.ShadowQualityNone
-            selectionMode: AbstractGraph3D.SelectionRow | AbstractGraph3D.SelectionSlice
-            scene.activeCamera.cameraPreset: Camera3D.CameraPresetIsometricLeft
-            axisY.min: 20
-            axisY.max: 200
-            axisX.segmentCount: 5
-            axisX.subSegmentCount: 2
-            axisX.labelFormat: "%i"
-            axisZ.segmentCount: 5
-            axisZ.subSegmentCount: 2
-            axisZ.labelFormat: "%i"
-            axisY.segmentCount: 5
-            axisY.subSegmentCount: 2
-            axisY.labelFormat: "%i"
-
-            //! [1]
-            //! [2]
-            Surface3DSeries {
-                id: layerOneSeries
-                baseGradient: layerOneGradient
-                //! [2]
-                HeightMapSurfaceDataProxy {
-                    heightMapFile: ":/layer_1.png"
-                }
-                flatShadingEnabled: false
-                drawMode: Surface3DSeries.DrawSurface
-                //! [4]
-                visible: layerOneToggle.checked // bind to checkbox state
-                //! [4]
-            }
-
-            Surface3DSeries {
-                id: layerTwoSeries
-                baseGradient: layerTwoGradient
-                HeightMapSurfaceDataProxy {
-                    heightMapFile: ":/layer_2.png"
-                }
-                flatShadingEnabled: false
-                drawMode: Surface3DSeries.DrawSurface
-                visible: layerTwoToggle.checked // bind to checkbox state
-            }
-
-            Surface3DSeries {
-                id: layerThreeSeries
-                baseGradient: layerThreeGradient
-                HeightMapSurfaceDataProxy {
-                    heightMapFile: ":/layer_3.png"
-                }
-                flatShadingEnabled: false
-                drawMode: Surface3DSeries.DrawSurface
-                visible: layerThreeToggle.checked // bind to checkbox state
-            }
-            //! [1]
-        }
-    }
-
-    Flickable {
-        id: settings
-        width: buttonLayout.implicitWidth
-        contentHeight: buttonLayout.implicitHeight
-        height: mainview.height
-
-        ColumnLayout {
-            id: buttonLayout
-            anchors.top: parent.top
-            anchors.left: parent.left
-            spacing: 0
-
-            //! [3]
-            GroupBox {
-                Layout.fillWidth: true
-                Column {
-                    spacing: 10
-
-                    Label {
-                        font.pointSize: mainview.fontSize
-                        font.bold: true
-                        text: mainview.portraitMode ? "Layer\nSelection" : "Layer Selection"
-                    }
-
-                    CheckBox {
-                        id: layerOneToggle
-                        checked: true
-                        text: mainview.portraitMode ? "Show\nGround\nLayer" : "Show Ground Layer"
-                    }
-
-                    CheckBox {
-                        id: layerTwoToggle
-                        checked: true
-                        text: mainview.portraitMode ? "Show\nSea\nLayer" : "Show Sea Layer"
-                    }
-
-                    CheckBox {
-                        id: layerThreeToggle
-                        checked: true
-                        text: mainview.portraitMode ? "Show\nTectonic\nLayer" : "Show Tectonic Layer"
-                    }
-                }
-            }
-            //! [3]
-
-            //! [5]
-            GroupBox {
-                Layout.fillWidth: true
-                Column {
-                    spacing: 10
-
-                    Label {
-                        font.pointSize: mainview.fontSize
-                        font.bold: true
-                        text: mainview.portraitMode ? "Layer\nStyle" : "Layer Style"
-                    }
-
-                    CheckBox {
-                        id: layerOneGrid
-                        text: mainview.portraitMode ? "Show\nGround\nas Grid" : "Show Ground as Grid"
-                        onCheckedChanged: {
-                            if (checked)
-                                layerOneSeries.drawMode = Surface3DSeries.DrawWireframe;
-                            else
-                                layerOneSeries.drawMode = Surface3DSeries.DrawSurface;
-                        }
-                    }
-
-                    CheckBox {
-                        id: layerTwoGrid
-                        text: mainview.portraitMode ? "Show\nSea\nas Grid" : "Show Sea as Grid"
-
-                        onCheckedChanged: {
-                            if (checked)
-                                layerTwoSeries.drawMode = Surface3DSeries.DrawWireframe;
-                            else
-                                layerTwoSeries.drawMode = Surface3DSeries.DrawSurface;
-                        }
-                    }
-
-                    CheckBox {
-                        id: layerThreeGrid
-                        text: mainview.portraitMode ? "Show\nTectonic\nas Grid"
-                                                    : "Show Tectonic as Grid"
-                        onCheckedChanged: {
-                            if (checked)
-                                layerThreeSeries.drawMode = Surface3DSeries.DrawWireframe;
-                            else
-                                layerThreeSeries.drawMode = Surface3DSeries.DrawSurface;
-                        }
-                    }
-                }
-            }
-            //! [5]
-
-            //! [6]
-            Button {
-                id: sliceButton
-                text: mainview.portraitMode ? "Slice\nAll\nLayers" : "Slice All Layers"
-                Layout.fillWidth: true
-                Layout.minimumHeight: 40
-                onClicked: {
-                    if (surfaceLayers.selectionMode & AbstractGraph3D.SelectionMultiSeries) {
-                        surfaceLayers.selectionMode = AbstractGraph3D.SelectionRow
-                                | AbstractGraph3D.SelectionSlice
-                        text = mainview.portraitMode ? "Slice\nAll\nLayers" : "Slice All Layers";
-                    } else {
-                        surfaceLayers.selectionMode = AbstractGraph3D.SelectionRow
-                                | AbstractGraph3D.SelectionSlice
-                                | AbstractGraph3D.SelectionMultiSeries
-                        text = mainview.portraitMode ? "Slice\nOne\nLayer" : "Slice One Layer";
-                    }
-                }
-            }
-            //! [6]
-
-            Button {
-                id: shadowButton
-                Layout.fillWidth: true
-                Layout.minimumHeight: 40
-                text: surfaceLayers.shadowsSupported ? (mainview.portraitMode ? "Show\nShadows" : "Show Shadows")
-                                                     : (mainview.portraitMode ? "Shadows\nnot\nsupported" : "Shadows not supported")
-                enabled: surfaceLayers.shadowsSupported
-                onClicked: {
-                    if (surfaceLayers.shadowQuality === AbstractGraph3D.ShadowQualityNone) {
-                        surfaceLayers.shadowQuality = AbstractGraph3D.ShadowQualityLow;
-                        text = mainview.portraitMode ? "Hide\nShadows" : "Hide Shadows";
-                    } else {
-                        surfaceLayers.shadowQuality = AbstractGraph3D.ShadowQualityNone;
-                        text = mainview.portraitMode ? "Show\nShadows" : "Show Shadows";
-                    }
-                }
-            }
-
-            Button {
-                id: renderModeButton
-                text: mainview.portraitMode ? "Switch\nRender\nMode" : "Switch Render Mode"
-                Layout.fillWidth: true
-                Layout.minimumHeight: 40
-                onClicked: {
-                    var modeText = "Indirect, ";
-                    var aaText;
-                    if (surfaceLayers.renderingMode === AbstractGraph3D.RenderIndirect &&
-                            surfaceLayers.msaaSamples === 0) {
-                        surfaceLayers.renderingMode = AbstractGraph3D.RenderDirectToBackground;
-                        modeText = "BackGround, ";
-                    } else if (surfaceLayers.renderingMode === AbstractGraph3D.RenderIndirect &&
-                               surfaceLayers.msaaSamples === 4) {
-                        surfaceLayers.renderingMode = AbstractGraph3D.RenderIndirect;
-                        surfaceLayers.msaaSamples = 0;
-                    } else if (surfaceLayers.renderingMode === AbstractGraph3D.RenderIndirect &&
-                               surfaceLayers.msaaSamples === 8) {
-                        surfaceLayers.renderingMode = AbstractGraph3D.RenderIndirect;
-                        surfaceLayers.msaaSamples = 4;
-                    } else {
-                        surfaceLayers.renderingMode = AbstractGraph3D.RenderIndirect;
-                        surfaceLayers.msaaSamples = 8;
-                    }
-
-                    if (surfaceLayers.msaaSamples <= 0) {
-                        aaText = "No AA";
-                    } else {
-                        aaText = surfaceLayers.msaaSamples + "xMSAA";
-                    }
-
-                    renderLabel.text = modeText + aaText;
-                }
-            }
-
-            TextField {
-                id: renderLabel
-                font.pointSize: mainview.fontSize
-                Layout.fillWidth: true
-                Layout.minimumHeight: 40
-                color: "gray"
-                enabled: false
-                horizontalAlignment: TextInput.AlignHCenter
-                wrapMode: TextField.WrapAtWordBoundaryOrAnywhere
-                text: "Indirect, " + surfaceLayers.msaaSamples + "xMSAA"
-            }
-        }
-    }
-}
diff --git a/examples/datavisualization/qmlsurfacelayers/qmlsurfacelayers.pro b/examples/datavisualization/qmlsurfacelayers/qmlsurfacelayers.pro
deleted file mode 100644
index 2bfa904d..00000000
--- a/examples/datavisualization/qmlsurfacelayers/qmlsurfacelayers.pro
+++ /dev/null
@@ -1,12 +0,0 @@
-!include( ../examples.pri ) {
-    error( "Couldn't find the examples.pri file!" )
-}
-
-# The .cpp file which was generated for your project. Feel free to hack it.
-SOURCES += main.cpp
-
-RESOURCES += qmlsurfacelayers.qrc
-
-OTHER_FILES += doc/src/* \
-               doc/images/* \
-               qml/qmlsurfacelayers/*
diff --git a/examples/datavisualization/qmlsurfacelayers/qmlsurfacelayers.qrc b/examples/datavisualization/qmlsurfacelayers/qmlsurfacelayers.qrc
deleted file mode 100644
index 71c2ea33..00000000
--- a/examples/datavisualization/qmlsurfacelayers/qmlsurfacelayers.qrc
+++ /dev/null
@@ -1,10 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file>qml/qmlsurfacelayers/main.qml</file>
-    </qresource>
-    <qresource prefix="/heightmaps">
-        <file>layer_1.png</file>
-        <file>layer_2.png</file>
-        <file>layer_3.png</file>
-    </qresource>
-</RCC>