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

HRGN

The type of a display Region Handle.

Declaration

Source position: lcltype.pp line 101

type HRGN = type TLCLHandle;

Description

A region can be as simple as a rectangle, or can be composed of multiple shapes.

Regions are almost used to restrict painting to certain areas of the screen (clipping).

Version 4.0 Generated 2025-05-03 Home