[FIXED] iconStyle for a TabItem cannot be changed

[PeteW]

using 1.0 beta 2

Once an iconStyle for a TabItem has been set, it cannot be changed, as demonstrated with the following example.

import com.extjs.gxt.ui.client.event.ComponentEvent;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.widget.Button;
import com.extjs.gxt.ui.client.widget.TabItem;
import com.extjs.gxt.ui.client.widget.TabPanel;
import com.extjs.gxt.ui.client.widget.Viewport;
import com.extjs.gxt.ui.client.widget.layout.FillLayout;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.ui.RootPanel;

public class SimpleExample implements EntryPoint {


    public void onModuleLoad() {
        Viewport viewport = new Viewport();
        viewport.setLayout(new FillLayout());

        final TabPanel tabPanel = new TabPanel();

        final TabItem tab1 = new TabItem();

        Button button = new Button("Pushing Me Should Change Icon");
        button.addSelectionListener(new SelectionListener<ComponentEvent>() {
            public void componentSelected(ComponentEvent ce) {
                tab1.setIconStyle("x-tbar-page-last");
                tab1.setText("Tab 1 - button pushed");
            }
        });
        tab1.add(button);

        tab1.setText("Tab 1");
        tab1.setIconStyle("x-tbar-page-first");

        tabPanel.add(tab1);

        viewport.add(tabPanel);

        viewport.layout();
        RootPanel.get("slot1").add(viewport);

    }
}

[darrellmeyer]

Thanks for the code sample. The fix in SVN.