I have the next code to close a GWT window, but It doesn’t work,

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Asked: May 25, 20262026-05-25T11:25:19+00:00 2026-05-25T11:25:19+00:00

I have the next code to close a GWT window, but It doesn’t work,

0

I have the next code to close a GWT window, but It doesn’t work, could you tell me what’s wrong or how to close a GWT window?. Thanks in advance:

public native void closeBrowser()
/*-{
    $wnd.close();
}-*/;

public void onModuleLoad() {

    Button cerrar = new Button("Cerrar");
    cerrar.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {

            Window.alert("Voy a cerrar");
            closeBrowser();
        } 
    });

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