public void onConnectorHierarchyChange(
ConnectorHierarchyChangeEvent connectorHierarchyChangeEvent) {
// Render the popup if visible and show it.
- if (!getChildren().isEmpty()) {
+ if (!getChildComponents().isEmpty()) {
getWidget().preparePopup(getWidget().popup);
- getWidget().popup
- .setPopupConnector((ComponentConnector) getChildren()
- .get(0));
+ getWidget().popup.setPopupConnector(getChildComponents().get(0));
if (ComponentStateUtil.hasStyles(getState())) {
final StringBuffer styleBuf = new StringBuffer();
final String primaryName = getWidget().popup