Overlaying arrows in RadGanttView

[Leire]

I was wondering if it would be possible to overlay an arrow on a task in a Radganttview.

I leave you an example photo of what I want to do.

[Stenly]

Hello Leire,

To achieve the overlaying of the relations, create a new Style with TargetType="RelationContainer". Then, add a new Setter for the ZIndexManager.ZIndex attached property and set it to, for example, 100. 

<Style TargetType="telerik:RelationContainer">
    <Setter Property="telerik:ZIndexManager.ZIndex" Value="100"/>
</Style>

Additionally, you could also modify the ZIndex (using the attached property) of the points of each task, by creating a new Style with TargetType="EventDecoratorContainer". 

<Style TargetType="telerik:EventDecoratorContainer">
    <Setter Property="telerik:ZIndexManager.ZIndex" Value="101"/>
</Style>

The produced result is as follows:

With this said, could you give these suggestions a try?

Regards,
Stenly
Progress Telerik