From abacdc3682d169acb9baccfb2207c5d698e791ca 2012-02-20 12:11:13
From: sauimone <samu.uimonen@digia.com>
Date: 2012-02-20 12:11:13
Subject: [PATCH] Common naming convention for barcharts

---

diff --git a/example/barchart/main.cpp b/example/barchart/main.cpp
index 4a82eeb..a450fa4 100644
--- a/example/barchart/main.cpp
+++ b/example/barchart/main.cpp
@@ -1,7 +1,7 @@
 #include <QApplication>
 #include <QMainWindow>
 #include <QStandardItemModel>
-#include <barchartseries.h>
+#include <qbarchartseries.h>
 #include <qbarcategory.h>
 #include <qbarset.h>
 #include "chartwidget.h"
@@ -16,7 +16,7 @@ int main(int argc, char *argv[])
     QBarCategory *category = new QBarCategory;
     *category << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "June" << "Jul" << "Aug" << "Sep" << "Oct" << "Nov" << "Dec";
 
-    BarChartSeries* series0 = new BarChartSeries(category);
+    QBarChartSeries* series0 = new QBarChartSeries(category);
 
     QBarSet *set0 = new QBarSet;
     QBarSet *set1 = new QBarSet;
diff --git a/example/gdpbarchart/widget.cpp b/example/gdpbarchart/widget.cpp
index ae1f98d..5c76875 100644
--- a/example/gdpbarchart/widget.cpp
+++ b/example/gdpbarchart/widget.cpp
@@ -7,7 +7,7 @@
 #include <qscatterseries.h>
 #include <qchartview.h>
 #include <qchartaxis.h>
-#include <barchartseries.h>
+#include <qbarchartseries.h>
 #include <qbarcategory.h>
 #include <qbarset.h>
 #include <QListWidget>
@@ -91,7 +91,7 @@ void Widget::refreshChart()
     QBarCategory* category = new QBarCategory;
     for (int i = 0; i < selectedCountriesStrings.size(); i++)
         *category << selectedCountriesStrings[i];
-    BarChartSeries* series0 = new BarChartSeries(category);
+    QBarChartSeries* series0 = new QBarChartSeries(category);
 
     // prepare the selected counries SQL query
     QString countriesQuery = "country IN (";
diff --git a/example/percentbarchart/main.cpp b/example/percentbarchart/main.cpp
index eb83064..d0d0394 100644
--- a/example/percentbarchart/main.cpp
+++ b/example/percentbarchart/main.cpp
@@ -1,7 +1,7 @@
 #include <QApplication>
 #include <QMainWindow>
 #include <QStandardItemModel>
-#include <percentbarchartseries.h>
+#include <qpercentbarchartseries.h>
 #include "chartwidget.h"
 #include <qbarcategory.h>
 #include <qbarset.h>
@@ -16,7 +16,7 @@ int main(int argc, char *argv[])
     QBarCategory *category = new QBarCategory;
     *category << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "June" << "Jul" << "Aug" << "Sep" << "Oct" << "Nov" << "Dec";
 
-    PercentBarChartSeries* series0 = new PercentBarChartSeries(category);
+    QPercentBarChartSeries* series0 = new QPercentBarChartSeries(category);
 
     QBarSet *set0 = new QBarSet;
     QBarSet *set1 = new QBarSet;
diff --git a/example/stackedbarchart/main.cpp b/example/stackedbarchart/main.cpp
index a03f154..c593b92 100644
--- a/example/stackedbarchart/main.cpp
+++ b/example/stackedbarchart/main.cpp
@@ -1,7 +1,7 @@
 #include <QApplication>
 #include <QMainWindow>
 #include <QStandardItemModel>
-#include <stackedbarchartseries.h>
+#include <qstackedbarchartseries.h>
 #include "chartwidget.h"
 #include <qbarset.h>
 #include <qbarcategory.h>
@@ -16,7 +16,7 @@ int main(int argc, char *argv[])
     QBarCategory *category = new QBarCategory;
     *category << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "June" << "Jul" << "Aug" << "Sep" << "Oct" << "Nov" << "Dec";
 
-    StackedBarChartSeries* series0 = new StackedBarChartSeries(category);
+    QStackedBarChartSeries* series0 = new QStackedBarChartSeries(category);
 
     QBarSet *set0 = new QBarSet;
     QBarSet *set1 = new QBarSet;
diff --git a/src/barchart/bargroup.cpp b/src/barchart/barpresenter.cpp
similarity index 93%
rename from src/barchart/bargroup.cpp
rename to src/barchart/barpresenter.cpp
index 5db14da..f23f4fb 100644
--- a/src/barchart/bargroup.cpp
+++ b/src/barchart/barpresenter.cpp
@@ -1,4 +1,4 @@
-#include "bargroup.h"
+#include "barpresenter.h"
 #include "bar_p.h"
 #include "barlabel_p.h"
 #include "qbarset.h"
@@ -6,13 +6,13 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-BarGroup::BarGroup(BarChartModel& model, QGraphicsItem *parent) :
-    BarGroupBase(model,parent)
+BarPresenter::BarPresenter(BarChartModel& model, QGraphicsItem *parent) :
+    BarPresenterBase(model,parent)
 {
     mBarDefaultWidth = 5;
 }
 
-void BarGroup::layoutChanged()
+void BarPresenter::layoutChanged()
 {
 //    qDebug() << "BarGroup::layoutChanged";
     // Scale bars to new layout
diff --git a/src/barchart/bargroup.h b/src/barchart/barpresenter.h
similarity index 78%
rename from src/barchart/bargroup.h
rename to src/barchart/barpresenter.h
index 5aeebfc..77e2f96 100644
--- a/src/barchart/bargroup.h
+++ b/src/barchart/barpresenter.h
@@ -1,18 +1,18 @@
 #ifndef QBARGROUP_H
 #define QBARGROUP_H
 
-#include "bargroupbase.h"
-#include "barchartseries.h"
+#include "barpresenterbase.h"
+#include "qbarchartseries.h"
 #include <QGraphicsItem>
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
 // Base class for bar groups
 
-class BarGroup : public BarGroupBase
+class BarPresenter : public BarPresenterBase
 {
 public:
-    explicit BarGroup(BarChartModel& model, QGraphicsItem *parent = 0);
+    explicit BarPresenter(BarChartModel& model, QGraphicsItem *parent = 0);
 
 private:
 
diff --git a/src/barchart/bargroupbase.cpp b/src/barchart/barpresenterbase.cpp
similarity index 88%
rename from src/barchart/bargroupbase.cpp
rename to src/barchart/barpresenterbase.cpp
index 233a84f..4c96686 100644
--- a/src/barchart/bargroupbase.cpp
+++ b/src/barchart/barpresenterbase.cpp
@@ -1,4 +1,4 @@
-#include "bargroupbase.h"
+#include "barpresenterbase.h"
 #include "bar_p.h"
 #include "barlabel_p.h"
 #include "separator_p.h"
@@ -6,7 +6,7 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-BarGroupBase::BarGroupBase(BarChartModel& model, QGraphicsItem *parent)
+BarPresenterBase::BarPresenterBase(BarChartModel& model, QGraphicsItem *parent)
     : ChartItem(parent)
     ,mBarDefaultWidth(20) // TODO: remove hard coding, when we have layout code ready
     ,mLayoutSet(false)
@@ -17,12 +17,12 @@ BarGroupBase::BarGroupBase(BarChartModel& model, QGraphicsItem *parent)
     dataChanged();
 }
 
-void BarGroupBase::setSeparatorsVisible(bool visible)
+void BarPresenterBase::setSeparatorsVisible(bool visible)
 {
     mSeparatorsVisible = visible;
 }
 
-void BarGroupBase::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+void BarPresenterBase::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
 {
 //    qDebug() << "BarGroupBase::paint" << childItems().count();
     if (!mLayoutSet) {
@@ -37,12 +37,12 @@ void BarGroupBase::paint(QPainter *painter, const QStyleOptionGraphicsItem *opti
 //    }
 }
 
-QRectF BarGroupBase::boundingRect() const
+QRectF BarPresenterBase::boundingRect() const
 {
     return QRectF(0,0,mWidth,mHeight);
 }
 
-void BarGroupBase::setBarWidth( int w )
+void BarPresenterBase::setBarWidth( int w )
 {
     mBarDefaultWidth = w;
 }
@@ -57,7 +57,7 @@ void BarGroupBase::addBrush(QBrush brush)
     mBrushes.append(brush);
 }
 */
-void BarGroupBase::dataChanged()
+void BarPresenterBase::dataChanged()
 {
     // TODO: performance optimizations. Do we really need to delete and create items every time data is changed or can we reuse them?
 
@@ -93,13 +93,13 @@ void BarGroupBase::dataChanged()
 
 //handlers
 
-void BarGroupBase::handleModelChanged(int index)
+void BarPresenterBase::handleModelChanged(int index)
 {
 //    qDebug() << "BarGroupBase::handleModelChanged" << index;
     dataChanged();
 }
 
-void BarGroupBase::handleDomainChanged(const Domain& domain)
+void BarPresenterBase::handleDomainChanged(const Domain& domain)
 {
 //    qDebug() << "BarGroupBase::handleDomainChanged";
     // TODO: Figure out the use case for this.
@@ -107,7 +107,7 @@ void BarGroupBase::handleDomainChanged(const Domain& domain)
 //    layoutChanged();
 }
 
-void BarGroupBase::handleGeometryChanged(const QRectF& rect)
+void BarPresenterBase::handleGeometryChanged(const QRectF& rect)
 {
     mWidth = rect.width();
     mHeight = rect.height();
@@ -116,6 +116,6 @@ void BarGroupBase::handleGeometryChanged(const QRectF& rect)
     setPos(rect.topLeft());
 }
 
-#include "moc_bargroupbase.cpp"
+#include "moc_barpresenterbase.cpp"
 
 QTCOMMERCIALCHART_END_NAMESPACE
diff --git a/src/barchart/bargroupbase.h b/src/barchart/barpresenterbase.h
similarity index 96%
rename from src/barchart/bargroupbase.h
rename to src/barchart/barpresenterbase.h
index 67dfe40..18828b6 100644
--- a/src/barchart/bargroupbase.h
+++ b/src/barchart/barpresenterbase.h
@@ -10,11 +10,11 @@
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
 // Base Class for bar groups. Common implemantation of different groups. Not to be instantiated.
-class BarGroupBase : public QObject, public ChartItem
+class BarPresenterBase : public QObject, public ChartItem
 {
     Q_OBJECT
 public:
-    BarGroupBase(BarChartModel& model, QGraphicsItem *parent = 0);
+    BarPresenterBase(BarChartModel& model, QGraphicsItem *parent = 0);
     void setSeparatorsVisible(bool visible = true);
 
 public:
diff --git a/src/barchart/percentbargroup.cpp b/src/barchart/percentbarpresenter.cpp
similarity index 93%
rename from src/barchart/percentbargroup.cpp
rename to src/barchart/percentbarpresenter.cpp
index a875b27..20431d4 100644
--- a/src/barchart/percentbargroup.cpp
+++ b/src/barchart/percentbarpresenter.cpp
@@ -1,4 +1,4 @@
-#include "percentbargroup.h"
+#include "percentbarpresenter.h"
 #include "bar_p.h"
 #include "barlabel_p.h"
 #include "separator_p.h"
@@ -8,12 +8,12 @@
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
 
-PercentBarGroup::PercentBarGroup(BarChartModel& model, QGraphicsItem *parent) :
-    BarGroupBase(model, parent)
+PercentBarPresenter::PercentBarPresenter(BarChartModel& model, QGraphicsItem *parent) :
+    BarPresenterBase(model, parent)
 {
 }
 
-void PercentBarGroup::layoutChanged()
+void PercentBarPresenter::layoutChanged()
 {
 //    qDebug() << "PercentBarGroup::layoutChanged";
     // Scale bars to new layout
diff --git a/src/barchart/percentbargroup.h b/src/barchart/percentbarpresenter.h
similarity index 78%
rename from src/barchart/percentbargroup.h
rename to src/barchart/percentbarpresenter.h
index 5063f2c..040e53a 100644
--- a/src/barchart/percentbargroup.h
+++ b/src/barchart/percentbarpresenter.h
@@ -3,16 +3,16 @@
 
 #include "chartitem_p.h"
 #include "bar_p.h"
-#include "percentbarchartseries.h"
-#include "bargroupbase.h"
+#include "qpercentbarchartseries.h"
+#include "barpresenterbase.h"
 #include <QGraphicsItem>
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-class PercentBarGroup : public BarGroupBase
+class PercentBarPresenter : public BarPresenterBase
 {
 public:
-    PercentBarGroup(BarChartModel& model, QGraphicsItem *parent = 0);
+    PercentBarPresenter(BarChartModel& model, QGraphicsItem *parent = 0);
 
 private:
 
diff --git a/src/barchart/barchartseries.cpp b/src/barchart/qbarchartseries.cpp
similarity index 75%
rename from src/barchart/barchartseries.cpp
rename to src/barchart/qbarchartseries.cpp
index 8bb6f16..1506e63 100644
--- a/src/barchart/barchartseries.cpp
+++ b/src/barchart/qbarchartseries.cpp
@@ -1,5 +1,5 @@
 #include <QDebug>
-#include "barchartseries.h"
+#include "qbarchartseries.h"
 #include "qbarcategory.h"
 #include "qbarset.h"
 #include "barchartmodel_p.h"
@@ -7,63 +7,63 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-BarChartSeries::BarChartSeries(QBarCategory *category, QObject *parent)
+QBarChartSeries::QBarChartSeries(QBarCategory *category, QObject *parent)
     : QChartSeries(parent)
     ,mModel(new BarChartModel(category, this))
 {
 }
 
-void BarChartSeries::addBarSet(QBarSet *set)
+void QBarChartSeries::addBarSet(QBarSet *set)
 {
     mModel->addBarSet(set);
 }
 
-void BarChartSeries::removeBarSet(QBarSet *set)
+void QBarChartSeries::removeBarSet(QBarSet *set)
 {
     mModel->removeBarSet(set);
 }
 
-int BarChartSeries::countSets()
+int QBarChartSeries::countSets()
 {
     return mModel->countSets();
 }
 
-QBarSet* BarChartSeries::nextSet(bool getFirst)
+QBarSet* QBarChartSeries::nextSet(bool getFirst)
 {
     return mModel->nextSet(getFirst);
 }
 
-int BarChartSeries::countCategories()
+int QBarChartSeries::countCategories()
 {
     return mModel->countCategories();
 }
 
-qreal BarChartSeries::min()
+qreal QBarChartSeries::min()
 {
     return mModel->min();
 }
 
-qreal BarChartSeries::max()
+qreal QBarChartSeries::max()
 {
     return mModel->max();
 }
 
-qreal BarChartSeries::valueAt(int set, int category)
+qreal QBarChartSeries::valueAt(int set, int category)
 {
     return mModel->valueAt(set,category);
 }
 
-qreal BarChartSeries::maxCategorySum()
+qreal QBarChartSeries::maxCategorySum()
 {
     return mModel->maxCategorySum();
 }
 
-BarChartModel& BarChartSeries::model()
+BarChartModel& QBarChartSeries::model()
 {
     return *mModel;
 }
 
 
-#include "moc_barchartseries.cpp"
+#include "moc_qbarchartseries.cpp"
 
 QTCOMMERCIALCHART_END_NAMESPACE
diff --git a/src/barchart/barchartseries.h b/src/barchart/qbarchartseries.h
similarity index 90%
rename from src/barchart/barchartseries.h
rename to src/barchart/qbarchartseries.h
index c8a3c15..ebd19bd 100644
--- a/src/barchart/barchartseries.h
+++ b/src/barchart/qbarchartseries.h
@@ -9,15 +9,15 @@ QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
 class QBarCategory;
 class QBarSet;
-class BarGroup;
+class BarPresenter;
 class BarChartModel;
 
 // Container for series
-class QTCOMMERCIALCHART_EXPORT BarChartSeries : public QChartSeries
+class QTCOMMERCIALCHART_EXPORT QBarChartSeries : public QChartSeries
 {
     Q_OBJECT
 public:
-    BarChartSeries(QBarCategory *category, QObject* parent=0);
+    QBarChartSeries(QBarCategory *category, QObject* parent=0);
 
     virtual QChartSeriesType type() const { return QChartSeries::SeriesTypeBar; }
 
@@ -46,7 +46,7 @@ public Q_SLOTS:
 
 private:
 
-    BarGroup* mBarGroup;
+    BarPresenter* mBarGroup;
     BarChartModel* mModel;
 
 };
diff --git a/src/barchart/stackedbarchartseries.cpp b/src/barchart/qpercentbarchartseries.cpp
similarity index 74%
rename from src/barchart/stackedbarchartseries.cpp
rename to src/barchart/qpercentbarchartseries.cpp
index 8093d24..271197b 100644
--- a/src/barchart/stackedbarchartseries.cpp
+++ b/src/barchart/qpercentbarchartseries.cpp
@@ -1,70 +1,70 @@
 #include <limits.h>
 #include <QDebug>
-#include "stackedbarchartseries.h"
-#include "qbarcategory.h"
+#include "qpercentbarchartseries.h"
 #include "qbarset.h"
+#include "qbarcategory.h"
 #include "barchartmodel_p.h"
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-StackedBarChartSeries::StackedBarChartSeries(QBarCategory *category, QObject *parent)
+QPercentBarChartSeries::QPercentBarChartSeries(QBarCategory *category, QObject *parent)
     : QChartSeries(parent)
     ,mModel(new BarChartModel(category, this))
 {
 }
 
-void StackedBarChartSeries::addBarSet(QBarSet *set)
+void QPercentBarChartSeries::addBarSet(QBarSet *set)
 {
     mModel->addBarSet(set);
 }
 
-void StackedBarChartSeries::removeBarSet(QBarSet *set)
+void QPercentBarChartSeries::removeBarSet(QBarSet *set)
 {
     mModel->removeBarSet(set);
 }
 
-int StackedBarChartSeries::countSets()
+int QPercentBarChartSeries::countSets()
 {
     return mModel->countSets();
 }
 
-QBarSet* StackedBarChartSeries::nextSet(bool getFirst)
+QBarSet* QPercentBarChartSeries::nextSet(bool getFirst)
 {
     return mModel->nextSet(getFirst);
 }
 
-int StackedBarChartSeries::countCategories()
+int QPercentBarChartSeries::countCategories()
 {
     return mModel->countCategories();
 }
 
-qreal StackedBarChartSeries::min()
+qreal QPercentBarChartSeries::min()
 {
     return mModel->min();
 }
 
-qreal StackedBarChartSeries::max()
+qreal QPercentBarChartSeries::max()
 {
     return mModel->max();
 }
 
-qreal StackedBarChartSeries::valueAt(int set, int category)
+qreal QPercentBarChartSeries::valueAt(int set, int category)
 {
     return mModel->valueAt(set,category);
 }
 
-qreal StackedBarChartSeries::maxCategorySum()
+qreal QPercentBarChartSeries::maxCategorySum()
 {
     return mModel->maxCategorySum();
 }
 
-BarChartModel& StackedBarChartSeries::model()
+BarChartModel& QPercentBarChartSeries::model()
 {
     return *mModel;
 }
 
 
-#include "moc_stackedbarchartseries.cpp"
+#include "moc_qpercentbarchartseries.cpp"
 
 QTCOMMERCIALCHART_END_NAMESPACE
 
diff --git a/src/barchart/percentbarchartseries.h b/src/barchart/qpercentbarchartseries.h
similarity index 90%
rename from src/barchart/percentbarchartseries.h
rename to src/barchart/qpercentbarchartseries.h
index b583db3..52c14fa 100644
--- a/src/barchart/percentbarchartseries.h
+++ b/src/barchart/qpercentbarchartseries.h
@@ -7,16 +7,16 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-class PercentBarGroup;
+class PercentBarPresenter;
 class QBarCategory;
 class QBarSet;
 class BarChartModel;
 
-class QTCOMMERCIALCHART_EXPORT PercentBarChartSeries : public QChartSeries
+class QTCOMMERCIALCHART_EXPORT QPercentBarChartSeries : public QChartSeries
 {
     Q_OBJECT
 public:
-    PercentBarChartSeries(QBarCategory *category, QObject* parent=0);
+    QPercentBarChartSeries(QBarCategory *category, QObject* parent=0);
 
     // from BarChartSeriesBase
     virtual QChartSeriesType type() const { return QChartSeries::SeriesTypePercentBar; }
@@ -47,7 +47,7 @@ public Q_SLOTS:
 
 private:
 
-    PercentBarGroup* mPercentBarGroup;
+    PercentBarPresenter* mPercentBarGroup;
     BarChartModel* mModel;
 
 };
diff --git a/src/barchart/percentbarchartseries.cpp b/src/barchart/qstackedbarchartseries.cpp
similarity index 73%
rename from src/barchart/percentbarchartseries.cpp
rename to src/barchart/qstackedbarchartseries.cpp
index 66ba990..219b69d 100644
--- a/src/barchart/percentbarchartseries.cpp
+++ b/src/barchart/qstackedbarchartseries.cpp
@@ -1,72 +1,70 @@
-#include "percentbarchartseries.h"
-
 #include <limits.h>
 #include <QDebug>
-#include "percentbarchartseries.h"
-#include "qbarset.h"
+#include "qstackedbarchartseries.h"
 #include "qbarcategory.h"
+#include "qbarset.h"
 #include "barchartmodel_p.h"
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-PercentBarChartSeries::PercentBarChartSeries(QBarCategory *category, QObject *parent)
+QStackedBarChartSeries::QStackedBarChartSeries(QBarCategory *category, QObject *parent)
     : QChartSeries(parent)
     ,mModel(new BarChartModel(category, this))
 {
 }
 
-void PercentBarChartSeries::addBarSet(QBarSet *set)
+void QStackedBarChartSeries::addBarSet(QBarSet *set)
 {
     mModel->addBarSet(set);
 }
 
-void PercentBarChartSeries::removeBarSet(QBarSet *set)
+void QStackedBarChartSeries::removeBarSet(QBarSet *set)
 {
     mModel->removeBarSet(set);
 }
 
-int PercentBarChartSeries::countSets()
+int QStackedBarChartSeries::countSets()
 {
     return mModel->countSets();
 }
 
-QBarSet* PercentBarChartSeries::nextSet(bool getFirst)
+QBarSet* QStackedBarChartSeries::nextSet(bool getFirst)
 {
     return mModel->nextSet(getFirst);
 }
 
-int PercentBarChartSeries::countCategories()
+int QStackedBarChartSeries::countCategories()
 {
     return mModel->countCategories();
 }
 
-qreal PercentBarChartSeries::min()
+qreal QStackedBarChartSeries::min()
 {
     return mModel->min();
 }
 
-qreal PercentBarChartSeries::max()
+qreal QStackedBarChartSeries::max()
 {
     return mModel->max();
 }
 
-qreal PercentBarChartSeries::valueAt(int set, int category)
+qreal QStackedBarChartSeries::valueAt(int set, int category)
 {
     return mModel->valueAt(set,category);
 }
 
-qreal PercentBarChartSeries::maxCategorySum()
+qreal QStackedBarChartSeries::maxCategorySum()
 {
     return mModel->maxCategorySum();
 }
 
-BarChartModel& PercentBarChartSeries::model()
+BarChartModel& QStackedBarChartSeries::model()
 {
     return *mModel;
 }
 
 
-#include "moc_percentbarchartseries.cpp"
+#include "moc_qstackedbarchartseries.cpp"
 
 QTCOMMERCIALCHART_END_NAMESPACE
 
diff --git a/src/barchart/stackedbarchartseries.h b/src/barchart/qstackedbarchartseries.h
similarity index 90%
rename from src/barchart/stackedbarchartseries.h
rename to src/barchart/qstackedbarchartseries.h
index a428071..823b3b4 100644
--- a/src/barchart/stackedbarchartseries.h
+++ b/src/barchart/qstackedbarchartseries.h
@@ -7,16 +7,16 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-class StackedBarGroup;
+class StackedBarPresenter;
 class QBarCategory;
 class QBarSet;
 class BarChartModel;
 
-class QTCOMMERCIALCHART_EXPORT StackedBarChartSeries : public QChartSeries
+class QTCOMMERCIALCHART_EXPORT QStackedBarChartSeries : public QChartSeries
 {
     Q_OBJECT
 public:
-    StackedBarChartSeries(QBarCategory *category, QObject* parent=0);
+    QStackedBarChartSeries(QBarCategory *category, QObject* parent=0);
 
     // from QChartSeries
     virtual QChartSeriesType type() const { return QChartSeries::SeriesTypeStackedBar; }
@@ -46,7 +46,7 @@ public Q_SLOTS:
 
 private:
 
-    StackedBarGroup* mStackedBarGroup;
+    StackedBarPresenter* mStackedBarGroup;
     BarChartModel* mModel;
 };
 
diff --git a/src/barchart/stackedbargroup.cpp b/src/barchart/stackedbarpresenter.cpp
similarity index 94%
rename from src/barchart/stackedbargroup.cpp
rename to src/barchart/stackedbarpresenter.cpp
index aaa668f..74fdcdc 100644
--- a/src/barchart/stackedbargroup.cpp
+++ b/src/barchart/stackedbarpresenter.cpp
@@ -1,4 +1,4 @@
-#include "stackedbargroup.h"
+#include "stackedbarpresenter.h"
 #include "bar_p.h"
 #include "barlabel_p.h"
 #include "separator_p.h"
@@ -7,12 +7,12 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-StackedBarGroup::StackedBarGroup(BarChartModel& model, QGraphicsItem *parent) :
-    BarGroupBase(model,parent)
+StackedBarPresenter::StackedBarPresenter(BarChartModel& model, QGraphicsItem *parent) :
+    BarPresenterBase(model,parent)
 {
 }
 
-void StackedBarGroup::layoutChanged()
+void StackedBarPresenter::layoutChanged()
 {
 //    qDebug() << "StackedBarGroup::layoutChanged";
     // Scale bars to new layout
diff --git a/src/barchart/stackedbargroup.h b/src/barchart/stackedbarpresenter.h
similarity index 77%
rename from src/barchart/stackedbargroup.h
rename to src/barchart/stackedbarpresenter.h
index bd52be2..fc79acc 100644
--- a/src/barchart/stackedbargroup.h
+++ b/src/barchart/stackedbarpresenter.h
@@ -1,16 +1,16 @@
 #ifndef STACKEDBARGROUP_H
 #define STACKEDBARGROUP_H
 
-#include "bargroupbase.h"
-#include "stackedbarchartseries.h"
+#include "barpresenterbase.h"
+#include "qstackedbarchartseries.h"
 #include <QGraphicsItem>
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-class StackedBarGroup : public BarGroupBase
+class StackedBarPresenter : public BarPresenterBase
 {
 public:
-    StackedBarGroup(BarChartModel& model, QGraphicsItem *parent = 0);
+    StackedBarPresenter(BarChartModel& model, QGraphicsItem *parent = 0);
 
 private:
     // From BarGroupBase
diff --git a/src/chartdataset.cpp b/src/chartdataset.cpp
index af0ae36..8cdce58 100644
--- a/src/chartdataset.cpp
+++ b/src/chartdataset.cpp
@@ -1,9 +1,9 @@
 #include "chartdataset_p.h"
 //series
 #include "qlinechartseries.h"
-#include "barchartseries.h"
-#include "stackedbarchartseries.h"
-#include "percentbarchartseries.h"
+#include "qbarchartseries.h"
+#include "qstackedbarchartseries.h"
+#include "qpercentbarchartseries.h"
 #include "qpieseries.h"
 #include "qscatterseries.h"
 
@@ -54,7 +54,7 @@ void ChartDataSet::addSeries(QChartSeries* series)
         }
         case QChartSeries::SeriesTypeBar: {
         qDebug() << "QChartSeries::SeriesTypeBar";
-            BarChartSeries* barSeries = static_cast<BarChartSeries*>(series);
+            QBarChartSeries* barSeries = static_cast<QBarChartSeries*>(series);
             qreal x = barSeries->countCategories();
             qreal y = barSeries->max();
             domain.m_minX = qMin(domain.m_minX,x);
@@ -66,7 +66,7 @@ void ChartDataSet::addSeries(QChartSeries* series)
         case QChartSeries::SeriesTypeStackedBar: {
         qDebug() << "QChartSeries::SeriesTypeStackedBar";
 
-            StackedBarChartSeries* stackedBarSeries = static_cast<StackedBarChartSeries*>(series);
+            QStackedBarChartSeries* stackedBarSeries = static_cast<QStackedBarChartSeries*>(series);
             qreal x = stackedBarSeries->countCategories();
             qreal y = stackedBarSeries->maxCategorySum();
             domain.m_minX = qMin(domain.m_minX,x);
@@ -78,7 +78,7 @@ void ChartDataSet::addSeries(QChartSeries* series)
         case QChartSeries::SeriesTypePercentBar: {
         qDebug() << "QChartSeries::SeriesTypePercentBar";
 
-            PercentBarChartSeries* percentBarSeries = static_cast<PercentBarChartSeries*>(series);
+            QPercentBarChartSeries* percentBarSeries = static_cast<QPercentBarChartSeries*>(series);
             qreal x = percentBarSeries->countCategories();
             domain.m_minX = qMin(domain.m_minX,x);
             domain.m_minY = 0;
diff --git a/src/chartpresenter.cpp b/src/chartpresenter.cpp
index 07463b1..6969772 100644
--- a/src/chartpresenter.cpp
+++ b/src/chartpresenter.cpp
@@ -4,18 +4,18 @@
 #include "chartdataset_p.h"
 #include "charttheme_p.h"
 //series
-#include "barchartseries.h"
-#include "stackedbarchartseries.h"
-#include "percentbarchartseries.h"
+#include "qbarchartseries.h"
+#include "qstackedbarchartseries.h"
+#include "qpercentbarchartseries.h"
 #include "qlinechartseries.h"
 #include "qpieseries.h"
 #include "qscatterseries.h"
 //items
 #include "axisitem_p.h"
-#include "bargroup.h"
-#include "stackedbargroup.h"
+#include "barpresenter.h"
+#include "stackedbarpresenter.h"
 #include "linechartitem_p.h"
-#include "percentbargroup.h"
+#include "percentbarpresenter.h"
 #include "linechartanimationitem_p.h"
 #include "piepresenter.h"
 #include "scatterpresenter_p.h"
@@ -85,8 +85,8 @@ void ChartPresenter::handleSeriesAdded(QChartSeries* series)
         }
 
         case QChartSeries::SeriesTypeBar: {
-            BarChartSeries* barSeries = static_cast<BarChartSeries*>(series);
-            BarGroup* item = new BarGroup(barSeries->model(),m_chart);
+            QBarChartSeries* barSeries = static_cast<QBarChartSeries*>(series);
+            BarPresenter* item = new BarPresenter(barSeries->model(),m_chart);
             m_chartTheme->decorate(item,barSeries,m_chartItems.count());
             QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
             QObject::connect(m_dataset,SIGNAL(domainChanged(const Domain&)),item,SLOT(handleDomainChanged(const Domain&)));
@@ -98,8 +98,8 @@ void ChartPresenter::handleSeriesAdded(QChartSeries* series)
 
         case QChartSeries::SeriesTypeStackedBar: {
 
-            StackedBarChartSeries* stackedBarSeries = static_cast<StackedBarChartSeries*>(series);
-            StackedBarGroup* item = new StackedBarGroup(stackedBarSeries->model(),m_chart);
+            QStackedBarChartSeries* stackedBarSeries = static_cast<QStackedBarChartSeries*>(series);
+            StackedBarPresenter* item = new StackedBarPresenter(stackedBarSeries->model(),m_chart);
             m_chartTheme->decorate(item,stackedBarSeries,m_chartItems.count());
             QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
             QObject::connect(m_dataset,SIGNAL(domainChanged(const Domain&)),item,SLOT(handleDomainChanged(const Domain&)));
@@ -110,8 +110,8 @@ void ChartPresenter::handleSeriesAdded(QChartSeries* series)
 
         case QChartSeries::SeriesTypePercentBar: {
 
-            PercentBarChartSeries* percentBarSeries = static_cast<PercentBarChartSeries*>(series);
-            PercentBarGroup* item = new PercentBarGroup(percentBarSeries->model(),m_chart);
+            QPercentBarChartSeries* percentBarSeries = static_cast<QPercentBarChartSeries*>(series);
+            PercentBarPresenter* item = new PercentBarPresenter(percentBarSeries->model(),m_chart);
             m_chartTheme->decorate(item,percentBarSeries ,m_chartItems.count());
             QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
             QObject::connect(m_dataset,SIGNAL(domainChanged(const Domain&)),item,SLOT(handleDomainChanged(const Domain&)));
diff --git a/src/charttheme.cpp b/src/charttheme.cpp
index da6dc3a..243f84b 100644
--- a/src/charttheme.cpp
+++ b/src/charttheme.cpp
@@ -5,9 +5,9 @@
 
 //series
 #include "qbarset.h"
-#include "barchartseries.h"
-#include "stackedbarchartseries.h"
-#include "percentbarchartseries.h"
+#include "qbarchartseries.h"
+#include "qstackedbarchartseries.h"
+#include "qpercentbarchartseries.h"
 #include "qlinechartseries.h"
 #include "qscatterseries.h"
 #include "qpieseries.h"
@@ -15,10 +15,10 @@
 
 //items
 #include "axisitem_p.h"
-#include "bargroup.h"
-#include "stackedbargroup.h"
+#include "barpresenter.h"
+#include "stackedbarpresenter.h"
 #include "linechartitem_p.h"
-#include "percentbargroup.h"
+#include "percentbarpresenter.h"
 #include "scatterpresenter_p.h"
 #include "piepresenter.h"
 
@@ -89,20 +89,20 @@ void ChartTheme::decorate(ChartItem* item, QChartSeries* series,int count)
             break;
         }
         case QChartSeries::SeriesTypeBar: {
-            BarChartSeries* b = static_cast<BarChartSeries*>(series);
-            BarGroup* i = static_cast<BarGroup*>(item);
+            QBarChartSeries* b = static_cast<QBarChartSeries*>(series);
+            BarPresenter* i = static_cast<BarPresenter*>(item);
             decorate(i,b,count);
             break;
         }
         case QChartSeries::SeriesTypeStackedBar: {
-            StackedBarChartSeries* s = static_cast<StackedBarChartSeries*>(series);
-            StackedBarGroup* i = static_cast<StackedBarGroup*>(item);
+            QStackedBarChartSeries* s = static_cast<QStackedBarChartSeries*>(series);
+            StackedBarPresenter* i = static_cast<StackedBarPresenter*>(item);
             decorate(i,s,count);
             break;
         }
         case QChartSeries::SeriesTypePercentBar: {
-            PercentBarChartSeries* s = static_cast<PercentBarChartSeries*>(series);
-            PercentBarGroup* i = static_cast<PercentBarGroup*>(item);
+            QPercentBarChartSeries* s = static_cast<QPercentBarChartSeries*>(series);
+            PercentBarPresenter* i = static_cast<PercentBarPresenter*>(item);
             decorate(i,s,count);
             break;
         }
@@ -139,21 +139,21 @@ void ChartTheme::decorate(LineChartItem* item, QLineChartSeries* series,int coun
     item->setPen(pen);
 }
 
-void ChartTheme::decorate(BarGroup* item, BarChartSeries* series,int count)
+void ChartTheme::decorate(BarPresenter* item, QBarChartSeries* series,int count)
 {
     for (int i=0; i<series->countSets(); i++) {
         series->nextSet(0==i)->setBrush(QBrush(m_seriesColor.at(i%m_seriesColor.count())));
     }
 }
 
-void ChartTheme::decorate(StackedBarGroup* item, StackedBarChartSeries* series,int count)
+void ChartTheme::decorate(StackedBarPresenter* item, QStackedBarChartSeries* series,int count)
 {
     for (int i=0; i<series->countSets(); i++) {
         series->nextSet(0==i)->setBrush(QBrush(m_seriesColor.at(i%m_seriesColor.count())));
     }
 }
 
-void ChartTheme::decorate(PercentBarGroup* item, PercentBarChartSeries* series,int count)
+void ChartTheme::decorate(PercentBarPresenter* item, QPercentBarChartSeries* series,int count)
 {
     for (int i=0; i<series->countSets(); i++) {
         series->nextSet(0==i)->setBrush(QBrush(m_seriesColor.at(i%m_seriesColor.count())));
diff --git a/src/charttheme_p.h b/src/charttheme_p.h
index 0d76fa0..90aad26 100644
--- a/src/charttheme_p.h
+++ b/src/charttheme_p.h
@@ -11,12 +11,12 @@ class ChartItem;
 class QChartSeries;
 class LineChartItem;
 class QLineChartSeries;
-class BarGroup;
-class BarChartSeries;
-class StackedBarGroup;
-class StackedBarChartSeries;
-class PercentBarChartSeries;
-class PercentBarGroup;
+class BarPresenter;
+class QBarChartSeries;
+class StackedBarPresenter;
+class QStackedBarChartSeries;
+class QPercentBarChartSeries;
+class PercentBarPresenter;
 class QScatterSeries;
 class ScatterPresenter;
 class PiePresenter;
@@ -32,9 +32,9 @@ public:
     void decorate(QChart* chart);
     void decorate(ChartItem* item, QChartSeries* series,int count);
     void decorate(LineChartItem* item, QLineChartSeries*, int count);
-    void decorate(BarGroup* item, BarChartSeries* series,int count);
-    void decorate(StackedBarGroup* item, StackedBarChartSeries* series,int count);
-    void decorate(PercentBarGroup* item, PercentBarChartSeries* series,int count);
+    void decorate(BarPresenter* item, QBarChartSeries* series,int count);
+    void decorate(StackedBarPresenter* item, QStackedBarChartSeries* series,int count);
+    void decorate(PercentBarPresenter* item, QPercentBarChartSeries* series,int count);
     void decorate(ScatterPresenter* presenter, QScatterSeries* series, int count);
     void decorate(PiePresenter* item, QPieSeries* series, int count);
     void decorate(QChartAxis& axis,AxisItem* item);
diff --git a/src/qchart.cpp b/src/qchart.cpp
index 2168467..49afbce 100644
--- a/src/qchart.cpp
+++ b/src/qchart.cpp
@@ -4,9 +4,9 @@
 #include "chartdataset_p.h"
 
 //series
-#include "barchartseries.h"
-#include "stackedbarchartseries.h"
-#include "percentbarchartseries.h"
+#include "qbarchartseries.h"
+#include "qstackedbarchartseries.h"
+#include "qpercentbarchartseries.h"
 #include "qlinechartseries.h"
 #include "qscatterseries.h"
 //#include "scatterseries_p.h"
diff --git a/src/qchart.h b/src/qchart.h
index bba1092..5c551dc 100644
--- a/src/qchart.h
+++ b/src/qchart.h
@@ -14,7 +14,7 @@ QTCOMMERCIALCHART_BEGIN_NAMESPACE
 class AxisItem;
 class QChartSeries;
 class PlotDomain;
-class BarGroup;
+class BarPresenter;
 class QChartAxis;
 class ChartTheme;
 class ChartItem;
diff --git a/src/src.pro b/src/src.pro
index ffac271..da952a2 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -6,19 +6,20 @@ QT += core \
     gui
 CONFIG += debug_and_release
 CONFIG(debug, debug|release):TARGET = QtCommercialChartd
-SOURCES += barchart/barchartseries.cpp \
-    barchart/bargroup.cpp \
+SOURCES += \
     barchart/bar.cpp \
-    barchart/stackedbarchartseries.cpp \
-    barchart/stackedbargroup.cpp \
-    barchart/percentbarchartseries.cpp \
-    barchart/percentbargroup.cpp \
     barchart/barlabel.cpp \
     barchart/barchartmodel.cpp \
     barchart/separator.cpp \
-    barchart/bargroupbase.cpp \
     barchart/qbarset.cpp \
     barchart/qbarcategory.cpp \
+    barchart/qbarchartseries.cpp \
+    barchart/qpercentbarchartseries.cpp \
+    barchart/qstackedbarchartseries.cpp \
+    barchart/barpresenterbase.cpp \
+    barchart/barpresenter.cpp \
+    barchart/stackedbarpresenter.cpp \
+    barchart/percentbarpresenter.cpp \
     linechart/linechartanimationitem.cpp \
     linechart/linechartitem.cpp \
     linechart/qlinechartseries.cpp \
@@ -44,13 +45,13 @@ PRIVATE_HEADERS += linechart/linechartitem_p.h \
     chartpresenter_p.h \
     domain_p.h
 PUBLIC_HEADERS += linechart/qlinechartseries.h \
-    barchart/barchartseries.h \
-    barchart/bargroup.h \
-    barchart/stackedbarchartseries.h \
-    barchart/stackedbargroup.h \
-    barchart/percentbarchartseries.h \
-    barchart/percentbargroup.h \
-    barchart/bargroupbase.h \
+    barchart/qbarchartseries.h \
+    barchart/barpresenter.h \
+    barchart/qstackedbarchartseries.h \
+    barchart/stackedbarpresenter.h \
+    barchart/qpercentbarchartseries.h \
+    barchart/percentbarpresenter.h \
+    barchart/barpresenterbase.h \
     barchart/qbarset.h \
     barchart/qbarcategory.h \
     qchartseries.h \
diff --git a/test/chartwidgettest/mainwidget.cpp b/test/chartwidgettest/mainwidget.cpp
index e5fbeee..8d1dbcf 100644
--- a/test/chartwidgettest/mainwidget.cpp
+++ b/test/chartwidgettest/mainwidget.cpp
@@ -6,9 +6,9 @@
 #include <qlinechartseries.h>
 #include <qbarset.h>
 #include <qbarcategory.h>
-#include <barchartseries.h>
-#include <stackedbarchartseries.h>
-#include <percentbarchartseries.h>
+#include <qbarchartseries.h>
+#include <qstackedbarchartseries.h>
+#include <qpercentbarchartseries.h>
 #include <QPushButton>
 #include <QComboBox>
 #include <QSpinBox>