User Manual

14-18
Example:
To display the drawing screen
from casioplot import *
show_screen()
Note:
• The above shows an example in which a blank screen with nothing drawn on it is displayed
when show_screen is executed from the SHELL screen. If something is already drawn on the
screen, that content will be shown when the function is executed.
• To exit the drawing screen and return to the SHELL screen, press J, A, or
!J(QUIT).
• For details about displaying the drawing screen, drawing screen refresh and clear timing, and
other information, see “Drawing Screen” (page 14-22).
clear_screen()
Description: Clears all draw contents from the drawing screen.
Syntax: clear_screen()
(No argument)
Example:
To clear the character string drawn by the operation in the
draw_string example
(page 14-21).
Following the draw operation, press J to return to the SHELL screen and then
execute the function below.
clear_screen()
show_screen()
Note:
This function is executed regardless of whether or not there are any draw contents
on the drawing screen.