Doc: Remove documentation for deprecated QML types

VisualDataModel, VisualDataGroup, and VisualItemModel
are replaced with DelegateModel, DelegateModelGroup, and
ObjectModel respectively (since
7cad0e52c5a020bd29635e9912fd8946a6b48124).

Also renamed/deleted a few snippet files and an image.

Task-number: QTBUG-37725
Change-Id: I5fa93993a31d8f9b08e7a282d5550ddd9bfb813f
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 92 insertions, 0 deletions

diff --git a/src/qml/doc/snippets/delegatemodel/delegatemodelgroup.qml b/src/qml/doc/snippets/delegatemodel/delegatemodelgroup.qml
new file mode 100644
index 0000000000..8562deeeda
--- /dev/null
+++ b/src/qml/doc/snippets/delegatemodel/delegatemodelgroup.qml
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+//![0]
+import QtQuick 2.0
+import QtQml.Models 2.2
+
+Rectangle {
+    width: 200; height: 100
+
+    DelegateModel {
+        id: visualModel
+        model: ListModel {
+            ListElement { name: "Apple" }
+            ListElement { name: "Orange" }
+        }
+
+        groups: [
+            DelegateModelGroup { name: "selected" }
+        ]
+
+        delegate: Rectangle {
+            id: item
+            height: 25
+            width: 200
+            Text {
+                text: {
+                    var text = "Name: " + name
+                    if (item.DelegateModel.inSelected)
+                        text += " (" + item.DelegateModel.selectedIndex + ")"
+                    return text;
+                }
+            }
+            MouseArea {
+                anchors.fill: parent
+                onClicked: item.DelegateModel.inSelected = !item.DelegateModel.inSelected
+            }
+        }
+    }
+
+    ListView {
+        anchors.fill: parent
+        model: visualModel
+    }
+}
+//![0]