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

Safety:
Interrupt handler	No
Signal handler	No
Thread	Yes