得到左右软键项(CBA)的内容

 CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current();    

    if( cba )

        {

        MEikButtonGroup* buttonGroup = cba->ButtonGroup();

        for( TInt pos = 0; pos < 3; pos++ )

            {

            TInt cmdId = buttonGroup->CommandId( pos );

            CCoeControl* button = buttonGroup->GroupControlById( cmdId );                   

            if( button && buttonGroup->IsCommandVisible( cmdId ))

                {

                CEikLabel* label = static_cast<CEikLabel*>( button->ComponentControl(0) );

                const TDesC* txt = label->Text();    

                }

            }

        }