# Grasshopper2.UI.InputPanel namespace

Assembly: [Grasshopper2](https://developer.rhino3d.com/api/gh2/assembly/grasshopper2.md)

## Interfaces

- [IInputElement](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.inputpanel.iinputelement.md): Base interface for UI elements hosted on an InputPanel.

## Classes

- [InputPanel](https://developer.rhino3d.com/api/gh2/type/grasshopper2.ui.inputpanel.inputpanel.md): Utility class for aggregating controls to be shown on input panels. This panel (when complete) will populate a Menu or Form or PopOver or....