[Sidefx-houdini-list] Calling menu script from another parameter callback

Graham Thompson captainhammy at gmail.com
Wed May 4 19:32:23 EDT 2011


You can force a menu script to cook by calling a method on the
scripted parm since it will want to make sure it is updated before
giving you the information.  I usually call hou.Parm.menuItems() when
I need a menu script parameter to recook itself.

2011/5/4 Pablo Giménez <pablogipi at gmail.com>:
> Hi all.
> I have a couple of parameters, both of them are menus, and both of
> them use a python script to define the contents of this menu.
> The second menu contents depends on the value of the first one, so
> what I need is to update the second parameter every time the first one
> change.
> My problem is that I don't know how to call to a parameter menu script
> from a callback script from another parameter.
> Is there anyway to do it, preferably using python?
> thanks.
>
> --
> Un saludo
> Best Regards
> Pablo Giménez
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