Reference

CreateRectRgn(3w)

NAME

CreateRectRgn (GDI32.@)

SYNOPSIS

HRGN CreateRectRgn
(
INT left,
INT top,
INT right,
INT bottom
)

DESCRIPTION

Creates a simple rectangular region.

PARAMS

left [In] Left coordinate of rectangle.

top [In] Top coordinate of rectangle.

right [In] Right coordinate of rectangle.

bottom [In] Bottom coordinate of rectangle.

RETURNS

Success: Handle to region.

Failure: NULL.

IMPLEMENTATION

Declared in "wingdi.h".

Implemented in "dlls/gdi32/region.c".

Debug channel "region".

History