# Set arrow length for vtkImplicitPlaneWidget2

**URL:** https://discourse.vtk.org/t/set-arrow-length-for-vtkimplicitplanewidget2/1794
**Category:** Support
**Created:** [September 20, 2019, 3:49pm UTC](https://discourse.vtk.org/t/set-arrow-length-for-vtkimplicitplanewidget2/1794 "2019-09-20T15:49:02Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![mta](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/m/a9adbd/32.png) [@mta](https://discourse.vtk.org/u/mta)
#### Post date: [September 20, 2019, 3:49pm UTC](https://discourse.vtk.org/t/set-arrow-length-for-vtkimplicitplanewidget2/1794/1 "2019-09-20T15:49:02Z")

</div>

Hi everyone,

Is there any method in vtkImplicitPlaneWidget2 that can be used to set the length of the arrow? In vtkImplicitPlaneWidget, SetDiagonalRatio can be used, but I have not found any similar methods in vtkImplicitPlaneWidget2.

Thank you so much!  
Mike