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19. SLsmg_cls

Synopsis

Clear the virtual display

Usage

void SLsmg_cls (void)

Description

SLsmg_cls erases the virtual display using the current color. This will cause the physical display to get cleared the next time SLsmg_refresh is called.

Notes

This function is not the same as

     SLsmg_gotorc (0,0); SLsmg_erase_eos ();
since these statements do not guarantee that the physical screen will get cleared.
See Also

SLsmg_refresh, SLsmg_erase_eos


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