# How to force source proxy update all of its subproxies?

**URL:** https://discourse.paraview.org/t/how-to-force-source-proxy-update-all-of-its-subproxies/14317
**Category:** Development
**Created:** [April 2, 2024, 12:31pm UTC](https://discourse.paraview.org/t/how-to-force-source-proxy-update-all-of-its-subproxies/14317 "2024-04-02T12:31:11Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![joint](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/j/dc4da7/32.png) [@joint](https://discourse.paraview.org/u/joint)
#### Post date: [April 2, 2024, 12:31pm UTC](https://discourse.paraview.org/t/how-to-force-source-proxy-update-all-of-its-subproxies/14317/1 "2024-04-02T12:31:11Z")

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Hello dear Paraview developers!

Could you please explain how to force updating the source proxy’s subproxies?  
I have a filter, which does what I need, and has some filters as subproxies, but it does not show me what is should with time updating.

Thanks!

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [April 3, 2024, 7:22am UTC](https://discourse.paraview.org/t/how-to-force-source-proxy-update-all-of-its-subproxies/14317/2 "2024-04-03T07:22:17Z")

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I would not expect a filter to have subproxies tbh.

subproxies are usually used for representations.