GLine extends GObject

Factory Functions

function GLine(x0, y0, x1, y1)

Creates a new GLine connecting points (x0, y0) and (x1, y1).

Methods

function GLine::distanceSquared()

Returns: The length of this line, squared ($(x_1-x_0)^2 - (y_1-y_0)^2$).

function GLine::setStartPoint(x, y)

Sets the initial point and origin of this line to (x, y), without changing the position of the end point.

function GLine::getStartPoint()

Returns: The x and y coordinates of the start point as a GPoint.

function GLine::setEndPoint(x, y)

Sets the end point of this line to (x, y), without changing the position of the start point or the origin.

function GLine::getEndPoint()

Returns: The x and y coordinates of the end point as a GPoint.