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TWidgetSet.InvalidateRect function

Member of TWidgetSetpublicIn unit InterfaceBase

Marks a display area for repaint.

Declaration

pascal
function InvalidateRect(aHandle: HWND; ARect: pRect; bErase: Boolean)
: Boolean; virtual

Arguments

aHandle

The window handle.

ARect

The client coordinates of the area.

bEraseTrue forces a repaint of the background, before further painting.

Function result

False on failure.

Description

Nothing more than the line above yet.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.