private void installDragOverlay() {

        if (m_dragOverlay != null) {
            m_dragOverlay.removeFromParent();
        }
        m_dragOverlay = DOM.createDiv();
        m_dragOverlay.addClassName(I_CmsLayoutBundle.INSTANCE.dragdropCss().dragOverlay());
        Document.get().getBody().appendChild(m_dragOverlay);
    }
private void installDragOverlay ( ) { if ( m_dragOverlay != null ) { m_dragOverlay . removeFromParent ( ) ; } m_dragOverlay = DOM . createDiv ( ) ; m_dragOverlay . addClassName ( I_CmsLayoutBundle . INSTANCE . dragdropCss ( ) . dragOverlay ( ) ) ; Document . get ( ) . getBody ( ) . appendChild ( m_dragOverlay ) ; }
Installs the drag overlay to avoid any mouse over issues or similar.<p>