Add row colors for Bar3DSeries

Added rowColors property for Bar3DSeries.
The property can be used draw the individual
rows in the series in different colors.
Autotests and a manualtest for the property were
added also.

Fixes: QTBUG-96682
Change-Id: I5c4f778189d079206500a9289490792584eab2b9
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>

1 files changed, 67 insertions, 0 deletions

diff --git a/tests/manual/qmlbarsrowcolors/qml/qmlbarsrowcolors/Axes.qml b/tests/manual/qmlbarsrowcolors/qml/qmlbarsrowcolors/Axes.qml
new file mode 100644
index 00000000..e17ca521
--- /dev/null
+++ b/tests/manual/qmlbarsrowcolors/qml/qmlbarsrowcolors/Axes.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 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 QtDataVisualization
+
+Item {
+    property alias column: columnAxis
+    property alias row: rowAxis
+    property alias value: valueAxis
+    property alias total: totalAxis
+
+    // Custom labels for columns, since the data contains abbreviated month names.
+    //! [0]
+    CategoryAxis3D {
+        id: columnAxis
+        labels: ["January", "February", "March", "April", "May", "June",
+            "July", "August", "September", "October", "November", "December"]
+        labelAutoRotation: 30
+    }
+    //! [0]
+    CategoryAxis3D {
+        id: totalAxis
+        labels: ["Yearly total"]
+        labelAutoRotation: 30
+    }
+    CategoryAxis3D {
+        // For row labels we can use row labels from data proxy, no labels defined for rows.
+        id: rowAxis
+        labelAutoRotation: 30
+    }
+
+    ValueAxis3D {
+        id: valueAxis
+        min: 0
+        max: 35
+        labelFormat: "%.2f M\u20AC"
+        title: "Monthly income"
+        labelAutoRotation: 90
+    }
+}