Add qmloscilloscope example

+Fix itemAt() in surface proxy
+Add itemAt(QPoint) in bar and surface proxies
+Misc fixes to other examples

Task-number: QTRD-2816
Change-Id: I5e06cfce98f74719a20885e3ca5a1e6fefb23a9c
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/datavisualization/data/qbardataproxy.h b/src/datavisualization/data/qbardataproxy.h
index 0ad71365..780897e8 100644
--- a/src/datavisualization/data/qbardataproxy.h
+++ b/src/datavisualization/data/qbardataproxy.h
@@ -58,6 +58,7 @@ public:
     const QBarDataArray *array() const;
     const QBarDataRow *rowAt(int rowIndex) const;
     const QBarDataItem *itemAt(int rowIndex, int columnIndex) const;
+    const QBarDataItem *itemAt(const QPoint &position) const;
 
     void resetArray();
     void resetArray(QBarDataArray *newArray);