// Creates a new Line object with a start and an end point.
    var line = new qc.Line(0, 0, 1, 1);


Variable Name Type Description
start qc.Point The start point of the line.
end qc.Point The end point of the line.
length number Read only. The length of the line in pixels.
angle number Read only. The angle of the line
width number Read only. The width of this bounds of this line.
height number Read only. The height of this bounds of this line.


    var line = new qc.Line(0, 0, 0, 0);

    // Sets this line to start at the given `x` and `y` coordinates and
    // for the segment to extend at `angle` for the given `length`.
    line.fromAngle(0, 0, Math.PI/2, 100);

    // Returns the reflected angle between two lines.
    // This is the outgoing angle based on the angle of this line and the normalAngle of the given line.
    line.reflect(new qc.Line(1, 1, 5, 4));

    // Tests if the given coordinates fall on this line.
    // See pointOnSegment to test against just the line segment.
    line.pointOnLine(1, 5);