From f60a3095bd58cb21c84a803062a105c634feaaf7 2012-06-13 13:25:15
From: sauimone <samu.uimonen@digia.com>
Date: 2012-06-13 13:25:15
Subject: [PATCH] added roundness to legend background

---

diff --git a/examples/legend/mainwidget.cpp b/examples/legend/mainwidget.cpp
index 063c7f0..5964cb2 100644
--- a/examples/legend/mainwidget.cpp
+++ b/examples/legend/mainwidget.cpp
@@ -155,6 +155,7 @@ void MainWidget::detachLegend()
 
     m_chart->legend()->setBackgroundVisible(true);
     m_chart->legend()->setBrush(QBrush(QColor(128,128,128,128)));
+    m_chart->legend()->setPen(QPen(QColor(192,192,192,192)));
 //![2]
 
     showLegendSpinbox();
diff --git a/src/legend/qlegend.cpp b/src/legend/qlegend.cpp
index 219e183..2e515cb 100644
--- a/src/legend/qlegend.cpp
+++ b/src/legend/qlegend.cpp
@@ -183,7 +183,7 @@ void QLegend::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, Q
     painter->setOpacity(opacity());
     painter->setPen(d_ptr->m_pen);
     painter->setBrush(d_ptr->m_brush);
-    painter->drawRect(boundingRect());
+    painter->drawRoundRect(rect(),d_ptr->roundness(rect().width()),d_ptr->roundness(rect().height()));
 }
 
 /*!
@@ -395,6 +395,7 @@ QLegendPrivate::QLegendPrivate(ChartPresenter* presenter, QChart *chart, QLegend
     m_minHeight(0),
     m_width(0),
     m_height(0),
+    m_diameter(5),
     m_attachedToChart(true),
     m_backgroundVisible(false)
 {
@@ -678,6 +679,11 @@ void QLegendPrivate::attachToChart()
     q_ptr->setParent(m_chart);
 }
 
+int QLegendPrivate::roundness(qreal size)
+{
+    return 100*m_diameter/int(size);
+}
+
 void QLegendPrivate::handleSeriesAdded(QAbstractSeries *series, Domain *domain)
 {
     Q_UNUSED(domain)
diff --git a/src/legend/qlegend_p.h b/src/legend/qlegend_p.h
index 1dccb0c..f1af9d2 100644
--- a/src/legend/qlegend_p.h
+++ b/src/legend/qlegend_p.h
@@ -49,6 +49,7 @@ public:
     void updateLayout();
     void updateDetachedLayout();
     void attachToChart();
+    int roundness(qreal size);
 
 public Q_SLOTS:
     void handleSeriesAdded(QAbstractSeries *series, Domain *domain);
@@ -75,6 +76,7 @@ private:
     qreal m_minHeight;
     qreal m_width;
     qreal m_height;
+    qreal m_diameter;
     bool m_attachedToChart;
     bool m_backgroundVisible;