HELP create new tab

[jbrown]

Hi guys,

i need your help !!!

i have a big problem

i have a tab and into this tab there is a button when i press this button it should open a new tab

the problem is that the tab displayed behind the main panel

I write you a piece of code


main panel

public class MainPanel extends VLayout {

    private static MainPanel istance = null;

    public static MainPanel getInstance() {

        if (istance == null) {
            istance = new MainPanel();

        }
        return istance;
    }

    private MainPanel() {
       .....
       ......
       ........ 
        HLayout down = new HLayout(2); 
        TabPanel tab = new TabPanel();
        down.addMember(tab);
        this.addMember(down);
}

TABPANEL

I put the tab button, that once pressed, will open a new tab.

public class TabPanel extends VLayout {

    private TabSet toptabset = null;

    public TabPanel() {

        toptabset = new TabSet();

//method
void Tabtry() {
        Buttons  b1 = new Buttons(b1);
        Tab tTab1 = new Tab();
        tTab1.setPane(b1);
        toptabset.addTab(tTab1);
        toptabset.selectTab(tTab1);
}

Class button

IButton goButton = new IButton("GO");
        goButton.addClickHandler(new ClickHandler() {

            public void onClick(ClickEvent event) {
            final TabPanel p = new TabPanel();
             p.Tabtry();
            }
        });

thanks for your help!!

[svjard]

Against my better judgment based on your previous posts:) I am guessing your are missing
this.addMember(down) as the last line in the MainPanel constructor.

[jbrown]

thx for answer but i forgot to insert the code in the post ;-)

my problem continue to destroy my brain!!!!!!!!

when i try to click on button the tab miss and put behind the main panel

what i can do ?

thank you