Default graphs for qmldesigner

+Some doc changes

Change-Id: Id815f178e3321c6033f6782d75a99b54c656ca7a
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

1 files changed, 9 insertions, 3 deletions

diff --git a/src/datavisualization/data/qitemmodelsurfacedataproxy.cpp b/src/datavisualization/data/qitemmodelsurfacedataproxy.cpp
index 07d15d23..01645040 100644
--- a/src/datavisualization/data/qitemmodelsurfacedataproxy.cpp
+++ b/src/datavisualization/data/qitemmodelsurfacedataproxy.cpp
@@ -47,7 +47,7 @@ QT_BEGIN_NAMESPACE_DATAVISUALIZATION
  *
  * 2) For models that do not have data already neatly sorted into rows and columns, such as
  *    QAbstractListModel based models, you can define a role from the model to map for each of row,
- *    column and value.
+ *    column and Y-position.
  *
  * 3) If you do not want to include all data contained in the model, or the autogenerated rows and
  *    columns are not ordered as you wish, you can specify which rows and columns should be included
@@ -109,7 +109,8 @@ QT_BEGIN_NAMESPACE_DATAVISUALIZATION
 
 /*!
  * \qmlproperty string ItemModelSurfaceDataProxy::xPosRole
- * The X position role of the mapping.
+ * The X position role of the mapping. If this role is not defined, columnRole is used to
+ * determine the X-coordinate value of resolved QSurfaceDataItems.
  */
 
 /*!
@@ -119,7 +120,8 @@ QT_BEGIN_NAMESPACE_DATAVISUALIZATION
 
 /*!
  * \qmlproperty string ItemModelSurfaceDataProxy::zPosRole
- * The Z position role of the mapping.
+ * The Z position role of the mapping. If this role is not defined, rowRole is used to
+ * determine the Z-coordinate value of resolved QSurfaceDataItems.
  */
 
 /*!
@@ -366,6 +368,8 @@ QString QItemModelSurfaceDataProxy::columnRole() const
  * \property QItemModelSurfaceDataProxy::xPosRole
  *
  * Defines the X position \a role for the mapping.
+ * If this role is not defined, columnRole is used to determine the X-coordinate
+ * value of resolved QSurfaceDataItems.
  */
 void QItemModelSurfaceDataProxy::setXPosRole(const QString &role)
 {
@@ -402,6 +406,8 @@ QString QItemModelSurfaceDataProxy::yPosRole() const
  * \property QItemModelSurfaceDataProxy::zPosRole
  *
  * Defines the Z position \a role for the mapping.
+ * If this role is not defined, rowRole is used to determine the Z-coordinate
+ * value of resolved QSurfaceDataItems.
  */
 void QItemModelSurfaceDataProxy::setZPosRole(const QString &role)
 {