I'm creating a simple custom tool and I have a problem, I would like to link a custom parameter of a null node to the option “clear cache” from a cache node in my nodetree. I tried to create a simple button and after that copy/past this button on the “clear cache” button on the node but … that doesn't work
If this is for an otl there is no reason why creating a button parameter will not hook up correctly. I would suggest posting up a simple scene showing the problem you are encountering.
I haven't my scene here, but I made a little exemple.
In my Lsystem network, i have a Cache1 node, and I'd like to link the “Clear cache” button of the cache1 node to the “Clear cache” button on my “CONTROLS” null node.
With “paste copied relative reference”, that doesn't work
I saw, in the documentation that I have to use a callback script ? But how to find the script behind this “Clear cache” function ?
I've been through similar problem (direct copy/paste referencing with button) Usually I solve this using Edit Parameter Interface and drag the source button in the channel menu or I type the path to it. I tried with your file and it works. hope to help