Developing Apama Applications > Dashboard Property Reference for Graphs, Tables, and Trends > Graph Objects > Pie graph > Pie graph: Column group
Pie graph: Column group
This group contains one property, columnsToHide, which controls which data-attachment columns are excluded from being used for charted data or labels.
columnsToHide
Specify columns from the data attachment to exclude from being used for charted data or labels.
Data from the labelColumnName column will be used for labels even if that column name is also specified in the columnsToHide property.
Columns specified in the columnsToHide property can still be used in the drillDownColumnSubs property.
This property is in the Column property group.
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