CLEARSCREEN (W*32, W*64)

Graphics Subroutine: Erases the target area and fills it with the current background color.

Module: USE IFQWIN

Syntax

CALL CLEARSCREEN (area)

area
(Input) INTEGER(4). Identifies the target area. Must be one of the following symbolic constants (defined in IFQWIN.F90):


All pixels in the target area are set to the color specified with SETBKCOLORRGB. The default color is black.

Compatibility

STANDARD GRAPHICS QUICKWIN GRAPHICS LIB

Example

USE IFQWIN
CALL CLEARSCREEN($GCLEARSCREEN)