The Panel class manages Panel Components, and is used to access the state of a panel via its Panel Values.
OP (Read Only):
The OP to which this object belongs.
In addition to the above, this object contains a member for each panel value in the component.a = op('button1').panel.u
No operator specific methods.
A custom interactive control panel built within TouchDesigner. Panels are created using Panel Components whose look is created entirely with TOPs.