diff options
Diffstat (limited to 'src/charts/xychart/qvxymodelmapper.cpp')
| -rw-r--r-- | src/charts/xychart/qvxymodelmapper.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/charts/xychart/qvxymodelmapper.cpp b/src/charts/xychart/qvxymodelmapper.cpp index 9b5655b7..eaad1796 100644 --- a/src/charts/xychart/qvxymodelmapper.cpp +++ b/src/charts/xychart/qvxymodelmapper.cpp @@ -40,12 +40,14 @@ QT_CHARTS_BEGIN_NAMESPACE Model mappers enable using a data model derived from the QAbstractItemModel class as a data source for a chart. A vertical model mapper is used to create a connection between a line, spline, or scatter series and the data - model that holds the consecutive data point coordinates in columns. + model that has \e X and \e Y columns for the coordinates and holds the data + points for the XYSeries as rows. A \e TableModel is a natural choice + for the model. Both model and series properties can be used to manipulate the data. The model mapper keeps the series and the data model in sync. - \sa QHXYModelMapper, QXYSeries + \sa QHXYModelMapper, QXYSeries, {Model Data Example} */ /*! \qmltype VXYModelMapper @@ -57,12 +59,14 @@ QT_CHARTS_BEGIN_NAMESPACE Model mappers enable using a data model derived from the QAbstractItemModel class as a data source for a chart. A vertical model mapper is used to create a connection between a line, spline, or scatter series and the data - model that holds the consecutive data point coordinates in columns. + model that has \e X and \e Y columns for the coordinates and holds the data + points for the XYSeries as rows. A \e TableModel is a natural choice + for the model. Both model and series properties can be used to manipulate the data. The model mapper keeps the series and the data model in sync. - \sa HXYModelMapper, XYSeries + \sa HXYModelMapper, XYSeries, {Model Data Example} */ /*! |