[Overview][Constants][Types][Classes][Procedures and functions][Index] | Reference for unit 'ComCtrls' (#lcl)

# TCustomHCCreateSectionClassEvent

TCustomHCCreateSectionClassEvent - generic event handler method for custom creation of header control

## Declaration

Source position: comctrls.pp line 2911

`type TCustomHCCreateSectionClassEvent = procedure(`
`Sender: TCustomHeaderControl;`
`var SectionClass: THeaderSectionClass`
`) of object;`

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