Sets the gray value for all following drawing operations.
Resource identifier of the postscript file as returned by ps_new().
The value must be between 0 (white) and 1 (black).
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
Пред. | Начало | След. |
ps_setfont | Уровень выше | ps_setlinecap |