Method setScale

src/Interface/Bar.cpp:87–91

* Changes the scale factor used to draw the bar values. * @param scale Scale in pixels/unit. */

 * @param scale Scale in pixels/unit.
 */
void Bar::setScale(double scale)
{
	_scale = scale;
	_redraw = true;
}

/**
 * Returns the scale factor used to draw the bar values.