SWT Combo 定义

             



Combo  combo_sex = new Combo(comp, SWT.SINGLE | SWT.BORDER|SWT.READ_ONLY);
        combo_sex.add("Male", 0);
        combo_sex.add("Female",1);
        combo_sex.select(0);

SWT.READ_ONLY，Combo为只读
combo_sex.select(int) 设置默认选中的combo