C++ (Cpp) CAknSettingItem::SetHidden示例

void CTrkConnSettingsList::ControlStateChangedAfterL(TInt aIndex)
{
	CAknSettingItemArray* array = SettingItemArray();
	
	CTrkConnIndexPopupSettingItem* connTypePopUp = (CTrkConnIndexPopupSettingItem *)array->At(0);
	TInt index = connTypePopUp->CurrentIndex();
	
	CAknSettingItem* portEditor = array->At(1);
	CAknSettingItem* baudRatePopUp = array->At(2);

	switch(aIndex)
	{
		case 0:
		{
			switch (index)
			{
				// Now port and baud rate are hidden for 
				case 0: // USB (Dbg&Trc)
				case 1: // BT
				case 2: // XTI
				case 3: // DCC
				{
					portEditor->SetHidden(ETrue);
					baudRatePopUp->SetHidden(ETrue);
					HandleChangeInItemArrayOrVisibilityL();				
						break;			
				}
				default:
					break;
			}
			break;
		}
		default:
			break;
	}
}