/** If the DOM element containing the canvas is not visible, we first scroll it into view */
public void ensureViewVisible() {
super.ensureViewVisible();
DOM.scrollIntoView(DOM.getElementById(targetElementId)); // containerDivId
}
/** If the DOM element containing the canvas is not visible, we first scroll it into view */
public void ensureViewVisible() {
super.ensureViewVisible();
DOM.scrollIntoView(DOM.getElementById(targetElementId)); // containerDivId
}