From c3223f1ab305e483cf14a5e372536e2382000517 2012-02-08 09:47:59
From: Michal Klocek <michal.klocek@digia.com>
Date: 2012-02-08 09:47:59
Subject: [PATCH] Remove obsolete setBackgroundColor form QChart

---

diff --git a/src/qchart.cpp b/src/qchart.cpp
index b79bf25..8fc3efe 100644
--- a/src/qchart.cpp
+++ b/src/qchart.cpp
@@ -242,30 +242,6 @@ QChartSeries* QChart::createSeries(QChartSeries::QChartSeriesType type)
     return series;
 }
 
-void QChart::setBackground(const QColor& startColor, const QColor& endColor, GradientOrientation orientation)
-{
-
-    if(!m_backgroundItem){
-        m_backgroundItem = new QGraphicsRectItem(this);
-        m_backgroundItem->setZValue(-1);
-    }
-
-    m_bacgroundOrinetation = orientation;
-    m_backgroundGradient.setColorAt(0.0, startColor);
-    m_backgroundGradient.setColorAt(1.0, endColor);
-    m_backgroundGradient.setCoordinateMode(QGradient::ObjectBoundingMode);
-
-    if(orientation == VerticalGradientOrientation){
-        m_backgroundGradient.setFinalStop(0,1);
-    }else{
-        m_backgroundGradient.setFinalStop(1,0);
-    }
-
-    m_backgroundItem->setBrush(m_backgroundGradient);
-    m_backgroundItem->setPen(Qt::NoPen);
-    m_backgroundItem->update();
-}
-
 void QChart::setChartBackgroundBrush(const QBrush& brush)
 {
 
@@ -310,9 +286,12 @@ void QChart::setMargin(int margin)
 void QChart::setTheme(QChart::ChartThemeId theme)
 {
     m_chartTheme->setTheme(theme);
-    setBackground(m_chartTheme->d->m_gradientStartColor,
-                  m_chartTheme->d->m_gradientEndColor,
-                  m_bacgroundOrinetation);
+
+    QLinearGradient backgroundGradient;
+    backgroundGradient.setColorAt(0.0, m_chartTheme->d->m_gradientStartColor);
+    backgroundGradient.setColorAt(1.0, m_chartTheme->d->m_gradientEndColor);
+    backgroundGradient.setCoordinateMode(QGradient::ObjectBoundingMode);
+    setChartBackgroundBrush(backgroundGradient);
 
     // TODO: Move the controlling of the series presentations into private implementation of the
     // series instead of QChart controlling themes for each
diff --git a/src/qchart.h b/src/qchart.h
index 53a27af..1e26f9f 100644
--- a/src/qchart.h
+++ b/src/qchart.h
@@ -64,10 +64,6 @@ public:
     QChart::ChartThemeId theme();
 
     void setTitle(const QString& title,const QFont& font = QFont());
-
-    //Obsolete interface
-    void setBackground(const QColor& startColor, const QColor& endColor = Qt::white, GradientOrientation orientation = VerticalGradientOrientation);
-
     void setChartBackgroundBrush(const QBrush& brush);
     void setChartBackgroundPen(const QPen& pen);
 
@@ -89,7 +85,6 @@ private:
 private:
     Q_DISABLE_COPY(QChart)
     QGraphicsRectItem* m_backgroundItem;
-    QLinearGradient m_backgroundGradient;
     GradientOrientation m_bacgroundOrinetation;
     QGraphicsTextItem* m_titleItem;
     AxisItem* m_axisXItem;
diff --git a/src/qchartview.cpp b/src/qchartview.cpp
index b17d4fc..f857052 100644
--- a/src/qchartview.cpp
+++ b/src/qchartview.cpp
@@ -72,11 +72,6 @@ void QChartView::setTitle(const QString& title)
     m_chart->setTitle(title);
 }
 
-void QChartView::setBackground(const QColor& startColor, const QColor& endColor, QChart::GradientOrientation orientation)
-{
-    m_chart->setBackground(startColor,endColor,orientation);
-}
-
 void QChartView::setChartBackgroundBrush(const QBrush& brush)
 {
 	 m_chart->setChartBackgroundBrush(brush);
diff --git a/src/qchartview.h b/src/qchartview.h
index 2becc04..dbf36e4 100644
--- a/src/qchartview.h
+++ b/src/qchartview.h
@@ -32,10 +32,6 @@ public:
     int margin() const;
 
     void setTitle(const QString& title);
-
-    //Obsolete interface
-    void setBackground(const QColor& startColor, const QColor& endColor = Qt::white, QChart::GradientOrientation orientation = QChart::VerticalGradientOrientation);
-
     void setChartBackgroundBrush(const QBrush& brush);
     void setChartBackgroundPen(const QPen& pen);