_bufferViewManager = new BufferViewManager(signalProxy(), this);
connect(bufferViewManager(), SIGNAL(initDone()), this, SLOT(requestInitialBacklog()));
connect(bufferViewManager(), SIGNAL(initDone()), this, SLOT(createDefautBufferView()));
_bufferViewManager = new BufferViewManager(signalProxy(), this);
connect(bufferViewManager(), SIGNAL(initDone()), this, SLOT(requestInitialBacklog()));
connect(bufferViewManager(), SIGNAL(initDone()), this, SLOT(createDefautBufferView()));