Initialising Blocks

Hi, is there anything that needs to be done to initialise the Blocks API?

I have a class derived from TopologySource::Listener() and have a listener registered but it never gets called. I’ve looked the demo code and there doesn’t seem to by anything the explicitly initialises Blocks but the callback executes fine there.

thx

No need to initialize the Blocks API, the callback should be called as soon as a Block is connected or the topology changes.

yeah, thx - my bad, I still had the demorunner running which obv had control of the block