I have tried to use windowmanagerinterface to delete the panel. But there are two versions of windowmanagerinterface. And when I was compelling, it failed.

So I am wondering who can tell me how to delete a panel in the Rviz. Using which class?

I want to delete a panel in Rviz. I was using deletepan() in windowmanagerinterface. However, there are two versions of windowmanagerinterface.

I am wondering how to delete a panel. And using which class?