[Overview][Types][Procedures and functions][Variables][Index] Reference for unit 'LCLIntf' (#lcl)

RectVisible

Indicates whether the specified rectangle in visible in the clipping region for the device context.

Declaration

Source position: winapih.inc line 222

function RectVisible(

  DC: HDC;

  const ARect: TRect

):Boolean;

Arguments

DC

  

Device context examined in the routine.

ARect

  

Rectangle with the coordinates examined on the device context.

Function result

True if the rectangle is visible in the clipping region for the device context.

Description

Calls the RectVisible method in TWidgetSet to get the return value for the routine.


Version 3.2 Generated 2024-02-25 Home