Method gra

| Improve this Doc View Source

gra()

plgra: Switch to graphics screen

Declaration
public void gra()
Remarks

Sets an interactive device to graphics mode, used in conjunction with pltext to allow graphics and text to be interspersed. On a device which supports separate text and graphics windows, this command causes control to be switched to the graphics window. If already in graphics mode, this command is ignored. It is also ignored on devices which only support a single window or use a different method for shifting focus. See also pltext.