From 5facde66eb08a08e0a81a0567943ec507b729202 2012-03-07 13:04:36
From: Tero Ahola <tero.ahola@digia.com>
Date: 2012-03-07 13:04:36
Subject: [PATCH] Z order for pie

---

diff --git a/examples/examples.pro b/examples/examples.pro
index a82f6ed..4103cfd 100644
--- a/examples/examples.pro
+++ b/examples/examples.pro
@@ -18,4 +18,5 @@ SUBDIRS += linechart \
            scatterinteractions \
            splinechart \
            areachart \
-           stackedbarchartdrilldown
+           stackedbarchartdrilldown \
+           customcolors
diff --git a/src/chartpresenter_p.h b/src/chartpresenter_p.h
index 3fcb629..f7a4cd4 100644
--- a/src/chartpresenter_p.h
+++ b/src/chartpresenter_p.h
@@ -26,7 +26,8 @@ public:
         GridZValue,
         AxisZValue,
         LineChartZValue,
-        ScatterSeriesZValue
+        ScatterSeriesZValue,
+        PieSeriesZValue
     };
 
     ChartPresenter(QChart* chart,ChartDataSet *dataset);
diff --git a/src/piechart/piepresenter.cpp b/src/piechart/piepresenter.cpp
index 8d3224d..88ea7bd 100644
--- a/src/piechart/piepresenter.cpp
+++ b/src/piechart/piepresenter.cpp
@@ -2,6 +2,7 @@
 #include "pieslice_p.h"
 #include "qpieslice.h"
 #include "qpieseries.h"
+#include "chartpresenter_p.h"
 #include <QDebug>
 #include <QPainter>
 
@@ -22,6 +23,9 @@ PiePresenter::PiePresenter(QGraphicsItem *parent, QPieSeries *series)
         changeSet.appendAdded(m_series->m_slices);
         handleSeriesChanged(changeSet);
     }
+
+    // Note: the following does not affect as long as the item does not have anything to paint
+    setZValue(ChartPresenter::PieSeriesZValue);
 }
 
 PiePresenter::~PiePresenter()
diff --git a/src/piechart/pieslice.cpp b/src/piechart/pieslice.cpp
index 9f3d203..7634f59 100644
--- a/src/piechart/pieslice.cpp
+++ b/src/piechart/pieslice.cpp
@@ -2,6 +2,7 @@
 #include "piepresenter_p.h"
 #include "qpieseries.h"
 #include "qpieslice.h"
+#include "chartpresenter_p.h"
 #include <QPainter>
 #include <QDebug>
 #include <qmath.h>
@@ -31,6 +32,7 @@ PieSlice::PieSlice(QGraphicsItem* parent)
 {
     setAcceptHoverEvents(true);
     setAcceptedMouseButtons(Qt::LeftButton);
+    setZValue(ChartPresenter::PieSeriesZValue);
 }
 
 PieSlice::~PieSlice()