diff --git a/src/common/KReportData.h b/src/common/KReportData.h
--- a/src/common/KReportData.h
+++ b/src/common/KReportData.h
@@ -111,10 +111,10 @@
     //! Returns dataSources() by default
     virtual QStringList dataSourceNames() const;
 
-    //! Allow a driver to create a new instance with a new data source
-    //! source is a driver specific identifier
-    //! Owner of the returned pointer is the caller
-    virtual KReportData* data(const QString &source);
+    //! Creates a new instance with data source. Default implementation returns @c nullptr.
+    //! @a source is a driver-specific identifier.
+    //! Owner of the returned pointer is the caller.
+    virtual KReportData* create(const QString &source);
 };
 
 #endif
diff --git a/src/common/KReportData.cpp b/src/common/KReportData.cpp
--- a/src/common/KReportData.cpp
+++ b/src/common/KReportData.cpp
@@ -72,7 +72,7 @@
     return dataSources();
 }
 
-KReportData* KReportData::data(const QString &source)
+KReportData* KReportData::create(const QString &source)
 {
     Q_UNUSED(source);
     return 0;
diff --git a/src/plugins/chart/KReportItemChart.cpp b/src/plugins/chart/KReportItemChart.cpp
--- a/src/plugins/chart/KReportItemChart.cpp
+++ b/src/plugins/chart/KReportItemChart.cpp
@@ -235,7 +235,7 @@
         QString src = m_dataSource->value().toString();
 
         if (!src.isEmpty()) {
-            KReportData *curs = m_reportData->data(src);
+            KReportData *curs = m_reportData->create(src);
             if (curs) {
                 const QStringList keys = m_links.keys();
                 foreach(const QString& field, keys) {
diff --git a/src/renderer/KReportPage.h b/src/renderer/KReportPage.h
--- a/src/renderer/KReportPage.h
+++ b/src/renderer/KReportPage.h
@@ -38,6 +38,7 @@
 
     ~KReportPage();
 
+    //! Renders page @a page (counted from 1).
     void renderPage(int page);
 
 public Q_SLOTS: