Method setPrinting

src/main/java/org/htmlunit/SgmlPage.java:419–422

@param printing the printing state to set

(final boolean printing)

     * @param printing the printing state to set
     */
    public void setPrinting(final boolean printing) {
        printing_ = printing;
        clearComputedStyles();
    }

    /**
     * Informs about the use of a domChangeListener.