gf_draw_rect()

Draw a filled rectangle

Synopsis:

#include <gf/gf.h>

int gf_draw_rect( gf_context_t context,
                  int x1,
                  int y1,
                  int x2,
                  int y2 );

Arguments:

context

The handle for the draw context.

x1, y1

The coordinates of the upper-left corner of the rectangle.

x2, y2

The coordinates of the lower-right corner of the rectangle.

Library:

gf

Description:

This function draws a filled rectangle using the given rendering context. The filled rectangle is rendered using the context's current foreground color.

Returns:

GF_ERR_OK

Success.

GF_ERR_PARM

Invalid rectangle.

GF_ERR_NOLOCK

The hardware isn't locked; check to ensure gf_draw_begin() was called successfully.

Classification:

QNX Graphics Framework

See also:

gf_draw_bitmap(), gf_draw_blit1(), gf_draw_blit2(), gf_draw_blitscaled(), gf_draw_flush(), gf_draw_poly_fill(), gf_draw_polyline()