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copied!<p>See <a href="http://www.gwtproject.org/javadoc/latest/com/google/gwt/cell/client/AbstractCell.html" rel="nofollow">here</a> for a number of examples of AbstractCell implementations.</p> <p>To answer your question regarding a GWT button:</p> <pre><code>import com.google.gwt.cell.client.AbstractCell; import com.google.gwt.safehtml.shared.SafeHtmlBuilder; import com.google.gwt.user.client.ui.Widget; public class WidgetGridCell extends AbstractCell<Widget> { Widget widget; public WidgetGridCell(Widget widget) { this.widget = widget; } @Override public void render(Context paramContext, Widget param, SafeHtmlBuilder pb) { Button aButton = new Button(); // add text to the button, etc... pb.append(SafeHtmlUtils.fromTrustedString(aButton.toString())); } } </code></pre> <p>It's largely not feasible (and not advisable) to try and render an entire widget within a cell element but it sounds as though you are really trying to render a button from within the cell. </p> <p>AbstractCell is an implementation of the Cell interface which allows you to define the HTML to render within the cell. If you need a button which can respond to events you'll need to define your custom cell to handle browser events (such as the click event). Google does a good job in their documentation on custom cells explaining how you can go about doing that.</p> <p>See this link: <a href="http://www.gwtproject.org/doc/latest/DevGuideUiCustomCells.html" rel="nofollow">http://www.gwtproject.org/doc/latest/DevGuideUiCustomCells.html</a></p>

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