Qt Charts project file structure change

Charts repository structure is changed to follow the structure of a
Qt Add-On module. The task includes following changes:

- All macros and definitions named 'commercial' have been renamed.
- Compile errors related to QString and qSort usage have been fixed.
- Old demos are moved under examples. The QML examples now support only
  Qt Quick 2.0, the support for Qt Quick 1 is removed.
- The QML examples with multiple views are updated so that they are
  usable also with touch devices.
- Unnecessary version checks are removed from examples.
- The build stamp has been removed as it was only meant for Charts
  development purposes and it's no longer needed. Also development
  build related debug prints are removed as __DATE__ can't be used
  for all OS thus it doesn't make much sense.
- Documentation structure has been updated based on the new module
  structure. The raw HTML files have been removed. Demos are
  combined to examples.
- Unnecessary .qdocinc files are no longer needed. The content is
  moved to the corresponding .cpp files.
- The Charts widget designer plugin is updated according to the module
  change.
- The test cases updated according to the project structure change.
  Tests are added also for version 2.0.
- cmake modules generation is not needed with Qt 5.4 and Qt Charts
  so it's disabled.
- The new module name and version are updated to the plugin.qmltypes
  file.

Task-number: QTRD-2844, QTRD-3217, QTRD-3218, QTRD-3277, QTRD-3228,
QTRD-2526, QTRD-3233, QTRD-3222

Change-Id: Ib7fb26057cde710ffaf6bc780c8bf52a16f45160
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

1 files changed, 91 insertions, 0 deletions

diff --git a/src/charts/chartbackground.cpp b/src/charts/chartbackground.cpp
new file mode 100644
index 00000000..ceec3772
--- /dev/null
+++ b/src/charts/chartbackground.cpp
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Enterprise Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "chartbackground_p.h"
+#include "chartconfig_p.h"
+#include <QPen>
+#include <QBrush>
+#include <QPainter>
+#include <QGraphicsDropShadowEffect>
+
+QT_CHARTS_BEGIN_NAMESPACE
+
+ChartBackground::ChartBackground(QGraphicsItem *parent)
+    : QGraphicsRectItem(parent),
+      m_diameter(5),
+      m_dropShadow(0)
+{
+}
+
+ChartBackground::~ChartBackground()
+{
+
+}
+
+void ChartBackground::setDropShadowEnabled(bool enabled)
+{
+#ifdef QT_NO_GRAPHICSEFFECT
+    Q_UNUSED(enabled)
+#else
+    if (enabled) {
+        if (!m_dropShadow) {
+            m_dropShadow = new QGraphicsDropShadowEffect();
+#ifdef Q_OS_MAC
+            m_dropShadow->setBlurRadius(15);
+            m_dropShadow->setOffset(0, 0);
+#elif defined(Q_OS_WIN)
+            m_dropShadow->setBlurRadius(10);
+            m_dropShadow->setOffset(0, 0);
+#else
+            m_dropShadow->setBlurRadius(10);
+            m_dropShadow->setOffset(5, 5);
+#endif
+            setGraphicsEffect(m_dropShadow);
+        }
+    } else {
+        delete m_dropShadow;
+        m_dropShadow = 0;
+    }
+#endif
+}
+
+void ChartBackground::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+{
+    Q_UNUSED(option);
+    Q_UNUSED(widget);
+    painter->save();
+    painter->setPen(pen());
+    painter->setBrush(brush());
+    painter->drawRoundedRect(rect(), m_diameter, m_diameter);
+    painter->restore();
+}
+
+qreal ChartBackground::diameter() const
+{
+    return m_diameter;
+}
+
+void ChartBackground::setDiameter(qreal diameter)
+{
+    m_diameter = diameter;
+    update();
+}
+
+QT_CHARTS_END_NAMESPACE