LineTo
LineTo Draw a line to specified coordinates
#include <Quickdraw.h> Quickdraw
void LineTo(horiz, vert );
short horiz ; desired horizontal position
short vert ; desired vertical position
LineTo draws a line from the current pen position to the specified location,
in local coordinates.
horiz and . . .
vert are a location in local coordinates of the current GrafPort.
Returns: none

Notes: If the pen is visible (see ShowPen), the line is drawn in the current pen
size, pattern, foreground color, and transfer mode. Note that since the pen
pattern actually hangs below and to the right of the pen position, this and all
drawing operations may affect an area beyond horiz and vert .
While recording a polygon or region (see OpenPoly and OpenRgn), the
line created is infinitely thin and is not affected by the pen size, pattern, or
mode.
Use Move or MoveTo to move the pen without drawing. Use Line to move
a distance relative to the current position.