From 59746c604f2cfcbe370e448577820c60aeef4a23 2012-07-03 10:23:39
From: Marek Rosa <marek.rosa@digia.com>
Date: 2012-07-03 10:23:39
Subject: [PATCH] Presenter chart updated

---

diff --git a/doc/src/examples-presenterchart.qdoc b/doc/src/examples-presenterchart.qdoc
index c26b713..9a79fb3 100644
--- a/doc/src/examples-presenterchart.qdoc
+++ b/doc/src/examples-presenterchart.qdoc
@@ -32,7 +32,7 @@
 
     \snippet ../examples/presenterchart/chartview.cpp 3
 
-    In  \c handleTimeout() slot  we change currently displayed chart by removing previous series and adding next series from the \c m_series list. We also set proper title.
+    In  \c handleTimeout() slot  we change currently displayed chart by removing previous series and adding next series from the \c m_series list. We also set proper title and create the axes for the chart.
 
     \snippet ../examples/presenterchart/chartview.cpp 4
 */
diff --git a/examples/presenterchart/chartview.cpp b/examples/presenterchart/chartview.cpp
index c9d4bba..b350dfd 100644
--- a/examples/presenterchart/chartview.cpp
+++ b/examples/presenterchart/chartview.cpp
@@ -25,15 +25,17 @@
 #include <QAreaSeries>
 #include <QTime>
 
-ChartView::ChartView(QChart* chart,QWidget* parent):QChartView(chart,parent),
-m_index(-1),m_chart(chart)
+ChartView::ChartView(QChart* chart,QWidget* parent):
+    QChartView(chart,parent),
+    m_index(-1),
+    m_chart(chart)
 {
     m_chart->setTitle("Charts presenter");
     m_chart->setDropShadowEnabled(false);
     QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(handleTimeout()));
     m_timer.setInterval(3000);
 
-//![1]
+    //![1]
     QLineSeries* series0 = new QLineSeries();
     series0->setName("line");
 
@@ -45,9 +47,9 @@ m_index(-1),m_chart(chart)
 
     QAreaSeries* series3 = new QAreaSeries(series0);
     series3->setName("area");
-//![1]
+    //![1]
 
-//![2]
+    //![2]
     int numPoints = 10;
 
     for (int x = 0; x <= numPoints; ++x) {
@@ -56,9 +58,9 @@ m_index(-1),m_chart(chart)
         series1->append(x,y);
         series2->append(x,y);
     }
-//![2]
+    //![2]
 
-//![3]
+    //![3]
     m_series<<series0;
     m_titles<< m_chart->title()+": LineChart";
     m_series<<series1;
@@ -67,7 +69,7 @@ m_index(-1),m_chart(chart)
     m_titles<< m_chart->title()+": SplineChart";
     m_series<<series3;
     m_titles<< m_chart->title()+": AreaChart";
-//![3]
+    //![3]
 
     m_timer.start();
     handleTimeout();
@@ -75,7 +77,7 @@ m_index(-1),m_chart(chart)
 
 ChartView::~ChartView()
 {
-    if(m_series.size()==0) return;
+    if(m_series.size() == 0) return;
     m_chart->removeSeries(m_series.at(m_index));
     m_series.removeLast();  //remove QAreaSeries instance since they will be deleted when QLineSeries instance is gone
     qDeleteAll(m_series);
@@ -84,12 +86,13 @@ ChartView::~ChartView()
 //![4]
 void ChartView::handleTimeout()
 {
-    if(m_series.size()==0) return;
-    if(m_index>=0)
-    m_chart->removeSeries(m_series.at(m_index));
+    if(m_series.size() == 0) return;
+    if(m_index >= 0)
+        m_chart->removeSeries(m_series.at(m_index));
     m_index++;
-    m_index=m_index%m_series.size();
+    m_index = m_index % m_series.size();
     m_chart->addSeries(m_series.at(m_index));
     m_chart->setTitle(m_titles.at(m_index));
+    m_chart->createDefaultAxes();
 }
 //![4]