Difficulty with jface's ComboViewer, need help

Question

I have the Comboviewer object for which i am adding a list with two values say Type1 and Type2.

But while displaying it is displaying as : [Type1, Type2] instead of : Type1 then below this Type2.

And i want the first one to be selected by default.

need help. thanks

Answer 1

class Type
{
    private final String    m_name;

    Type(String name)
    {
        m_name = name;
    }

    public String toString()
    {
        return "Type " + m_name;
    }
}

Type type1 = new Type("1");
Type type2 = new Type("2");
ComboViewer comboViewer = new ComboViewer(combo);
comboViewer.setContentProvider(new ArrayContentProvider());
comboViewer.setInput(new Type[] {type1, type2};
comboViewer.setSelection(new StructureSelection(type1));