如何在IToolBarManager上添加JComboBox

I am developing an Eclipse plug in and try to put a JComboBox on an IToolBarManager and add ActionListener to it, so I can handle the JComboBox selection.

我正在开发Eclipse插件并尝试将JComboBox放在IToolBarManager上并向其添加ActionListener，因此我可以处理JComboBox选择。

Can anyone please help me with that?

谁能帮助我呢？

1 个解决方案

#1

There may be a better solution, but I have used the following method:

可能有更好的解决方案，但我使用了以下方法：

IToolBarManager mgr = this.getViewSite().getActionBars().getToolBarManager();
IContributionItem comboCI = new ControlContribution("test") {
        protected Control createControl(Composite parent) {

            final Combo c = new Combo(parent, SWT.READ_ONLY);
            c.add("one");
            c.add("two");
            c.add("three");
            c.addSelectionListener(new SelectionAdapter() {
                 public void widgetSelected(SelectionEvent e) {
                     c.add("four");
                  }
                  });
            return c;
        }
    };        

    mgr.add(comboCI);
}