vaadin-framework/client/src/main/resources/com/vaadin/DefaultWidgetSet.gwt.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.8.1//EN" "http://gwtproject.org/doctype/2.8.1/gwt-module.dtd">
<module>
    <!-- This GWT module defines the Vaadin DefaultWidgetSet. This is the module 
        you want to extend when creating an extended widget set, or when creating 
        a specialized widget set with a subset of the components. -->

    <!-- Hint for WidgetSetBuilder not to automatically update the file -->
    <!-- WS Compiler: manually edited -->

    <inherits name="com.vaadin.Vaadin" />

    <inherits name="elemental.Elemental" />

    <inherits name="com.google.gwt.precompress.Precompress" />

    <entry-point class="com.vaadin.client.ApplicationConfiguration" />

    <generate-with
        class="com.vaadin.server.widgetsetutils.AcceptCriteriaFactoryGenerator">
        <when-type-is class="com.vaadin.client.ui.dd.VAcceptCriterionFactory" />
    </generate-with>

    <generate-with
        class="com.vaadin.server.widgetsetutils.ConnectorBundleLoaderFactory">
        <when-type-assignable
            class="com.vaadin.client.metadata.ConnectorBundleLoader" />
    </generate-with>

    <replace-with class="com.vaadin.client.communication.DefaultReconnectDialog">
        <when-type-is class="com.vaadin.client.communication.ReconnectDialog" />
    </replace-with>

    <replace-with class="com.vaadin.client.ui.VOverlay">
        <when-type-is class="com.vaadin.client.widgets.Overlay" />
    </replace-with>

    <!-- Since 7.2. Compile all permutations (browser support) into one Javascript 
        file. Speeds up compilation and does not make the Javascript significantly 
        larger. -->
    <collapse-all-properties />

</module>