[Overview][Constants][Types][Classes][Procedures and functions][Variables] | Reference for unit 'Classes' (#fcl)

# RegisterNoIconProc

Callback procedure used when handling iconless component registration.

## Declaration

`var RegisterNoIconProc: procedure(`
`ComponentClasses: array ... of TComponentClass`
`);`

## Description

RegisterNoIconProc can be set by an IDE to be notified when new components are being registered, and which do not need an Icon in the component palette. Application programmers should never have to set RegisterComponentsProc