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Vaadin 7 compatibility package for Vaadin 8

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/*
 * Copyright (C) 2000-2023 Vaadin Ltd
 *
 * This program is available under Vaadin Commercial License and Service Terms.
 *
 * See  for the full
 * license.
 */
package com.vaadin.v7.client.widget.grid.events;

import com.google.gwt.event.shared.EventHandler;

/**
 * Handler for a Grid column visibility change event, called when the Grid's
 * columns have changed visibility to hidden or visible.
 *
 * @param The
 *               row type of the grid. The row type is the POJO type from where
 *               the data is retrieved into the column cells.
 *
 * @since 7.5.0
 * @author Vaadin Ltd
 */
public interface ColumnVisibilityChangeHandler extends EventHandler {

    /**
     * A column visibility change event, fired by Grid when a column in the Grid
     * has changed visibility.
     *
     * @param event
     *            column visibility change event
     */
    public void onVisibilityChange(ColumnVisibilityChangeEvent event);
}