ButtonParam — Natron 2.5.0 documentation

# ButtonParam

Inherits Param

## Synopsis

A button parameter that appears in the settings panel of the node.

To insert code to be executed upon a user click of the button, register a function to the onParamChanged callback on the node.

### Functions

- def `trigger` ()

### Member functions description

NatronEngine.ButtonParam.trigger()

Triggers the button action as though the user had pressed it.