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

InvalidateRgn

Marks a display area for repaint.

Declaration

Source position: winapih.inc line 175

function InvalidateRgn(

  Handle: HWND;

  Rgn: HRGN;

  Erase: Boolean

):Boolean;
Version 4.0 Generated 2025-05-03 Home