Method undo

Engine/TrackerUndoCommand.cpp:46–61

}

void
AddTrackCommand::undo()
{
    TrackerContextPtr context = _context.lock();

    if (!context) {
        return;
    }

    context->beginEditSelection(TrackerContext::eTrackSelectionInternal);
    for (std::map<int, TrackMarkerPtr>::const_iterator it = _markers.begin(); it != _markers.end(); ++it) {
        context->removeMarker(it->second);
    }
    context->endEditSelection(TrackerContext::eTrackSelectionInternal);
    context->getNode()->getApp()->triggerAutoSave();
}

void
AddTrackCommand::redo()