Is there any property to set the tooltip text for FieldChooser only when user mouseover the FieldChooser icon on the grid.
Hello,
Have you tried using a style for the HeaderPrefixArea, similar to this one?
<Style TargetType="{x:Type igDP:HeaderPrefixArea}">
<Setter Property="ToolTip" Value="Field Chooser ToolTip"/>
</Style>