public BooleanProperty fixedYScaleProperty() {
        if (null == fixedYScale) {
            fixedYScale = new BooleanPropertyBase(_fixedYScale) {
                @Override protected void invalidated() { fireTileEvent(RESIZE_EVENT); }
                @Override public Object getBean() { return Tile.this; }
                @Override public String getName() { return "fixedYScale"; }
            };
        }
        return fixedYScale;
    }
Defines how the y-scale will be drawn. If true, the y-scale will always be defined by the minValue and maxValue.
If false the y-scale will be defined by the minMeasured and maxMeasured value.
@param FIXED_Y_SCALE
src/main/java/eu/hansolo/tilesfx/Tile.java