gc:drawLine is a function that is part of gc (Graphics Context).
It basically draws a line between the two points defined by their coordinates.
This has been introduced in TI-Nspire OS 3.0 (Changes).
functionName(x1, y1, x2 , y2)
||number||The x-coordinate of the 1st point.|
||number||The y-coordinate of the 1st point.|
||number||The x-coordinate of the 2nd point.|
||number||The y-coordinate of the 2nd point.|
gc:drawLine(0, 0, 100, 50)
Good to know
This function is the one you can use in order to draw a simple point. You can do as follow :
gc:drawLine(20, 20, 20, 20)
This trick also works with gc:fillRect etc.