src/main/java/org/jfree/graphics2d/svg/ViewBox.java
public String valueStr() {
        return new StringBuilder().append(this.minX).append(" ")
                .append(this.minY).append(" ").append(this.width).append(" ")
                .append(this.height).toString();
    }
public String valueStr() {
        return new StringBuilder().append(this.minX).append(" ")
                .append(this.minY).append(" ").append(this.width).append(" ")
                .append(this.height).toString();
    }
Returns a string containing the view box coordinates and dimensions.

@return A string containing the view box coordinates and dimensions.