C++ (Cpp) IObjectArray::QueryInterface Examples

Example #1

File: jumplistsmanager.cpp Project: alekseysidorov/QtDockTile

void JumpListsManager::beginList()
{
	if (m_destList)
		return;

	ICustomDestinationList *list;
	HRESULT res = CoCreateInstance(CLSID_DestinationList, 0, CLSCTX_INPROC_SERVER, IID_ICustomDestinationList, (void**)&list);
	if (FAILED(res)) {
		return;
	}
	UINT maxSlots;
	m_destList = list;
	m_destList->SetAppID(m_appId);

	m_destList->BeginList(&maxSlots, IID_IObjectArray, (void**)&m_destListContent);
	m_destListContent->Release();

	IObjectArray *objArray;
	CoCreateInstance(CLSID_EnumerableObjectCollection, 0, CLSCTX_INPROC_SERVER, IID_IObjectArray, (void**)&objArray);
	objArray->QueryInterface(IID_IObjectCollection, (void**)&m_destListContent);
	objArray->Release();
}