import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.ui.RootPanel;
import com.sencha.gxt.core.client.util.Margins;
import com.sencha.gxt.widget.core.client.container.HorizontalLayoutContainer;
import com.sencha.gxt.widget.core.client.container.HorizontalLayoutContainer.HorizontalLayoutData;
import com.sencha.gxt.widget.core.client.form.FieldLabel;
import com.sencha.gxt.widget.core.client.form.FieldSet;
import com.sencha.gxt.widget.core.client.form.FormPanel.LabelAlign;
import com.sencha.gxt.widget.core.client.form.TextField;

public class HlcHtmlWidthIssue implements EntryPoint {

  @Override
  public void onModuleLoad() {

    FieldLabel field1 = new FieldLabel(new TextField(), "label label label");
    field1.setLabelAlign(LabelAlign.TOP);

    FieldLabel field2 = new FieldLabel(new TextField(), "label label label");
    field2.setLabelAlign(LabelAlign.TOP);

    FieldLabel field3 = new FieldLabel(new TextField(), "label label label");
    field3.setLabelAlign(LabelAlign.TOP);

    HorizontalLayoutContainer hlc = new HorizontalLayoutContainer();
    hlc.add(field1, new HorizontalLayoutData(190, -1, new Margins(0, 0, 0, 10))); // 190 - (padding 10) = 180 px wide
    hlc.add(field2, new HorizontalLayoutData(190, -1, new Margins(0, 0, 0, 10))); // 190 - (padding 10) = 180 px wide
    hlc.add(field3, new HorizontalLayoutData(190, -1, new Margins(0, 10, 0, 10))); // 190 - (padding 20) = 170 px wide

    FieldSet fieldset = new FieldSet();
    fieldset.add(hlc);
    fieldset.setPixelSize(800, 300); // 3*190=570

    RootPanel.get().add(fieldset);
  }

}