Bug 159930 [Dialogs] Remove the ControlAnimator from the Preferences and TitleArea dialog
M2 We have decided to remove the control animations. We are also going to remove the background colors from the error message and keep them as the same as the plain message background.
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/TitleAreaDialog.java
}
    /**
     * Retained for backward compatibility.
     * 
     * Returns the title area composite. There is no composite in this
     * implementation so the shell is returned.
     * 
     * @return Composite
     * @deprecated
     */
    protected Composite getTitleArea() {
        return getShell();
    }
    /**
     * Returns the title image label.
     * 
     * @return the title image label
     */
    protected Label getTitleImageLabel() {
        return titleImageLabel;
    }
    /**
     * Display the given error message. The currently displayed message is saved
     * and will be redisplayed when the error message is set to
     * <code>null</code>.
     * 
     * @param newErrorMessage
     *            the newErrorMessage to display or <code>null</code>
     */
    public void setErrorMessage(String newErrorMessage) {