Problem with SWT Combobox addSelectionListener()

cmbCategory.addSelectionListener(new SelectionAdapter() {
    @Override
    public void widgetSelected(SelectionEvent e) {

        //Do things

    }
});

The above code works just fine when I make selection using the control itself, but does not fire when I try changing the index programmatically.

Can anyone he开发者_如何学运维lp me?

Maybe this could work:

cmbCategory.addModifyListener(new ModifyListener(){
    @Override
    public void modifyText(ModifyEvent event) {

        //Do things

    }
});