src/main/java/org/jfree/graphics2d/svg/SVGGraphics2D.java
@Override
    public void fillRect(int x, int y, int width, int height) {
        setRect(x, y, width, height);
        fill(this.rect);
    }
@Override
    public void fillRect(int x, int y, int width, int height) {
        setRect(x, y, width, height);
        fill(this.rect);
    }
Fills the specified rectangle with the current {@code paint}.

@param x  the x-coordinate.
@param y  the y-coordinate.
@param width  the rectangle width.
@param height  the rectangle height.