wxString nodeName((treeNodes[i]->GetName()).c_str(), wxConvUTF8);
parentNodeIndex = this->AppendItem(parent, nodeName);
treeNodes[i]->SetId(parentNodeIndex);
wxString nodeName((treeNodes[i]->GetName()).c_str(), wxConvUTF8);
parentNodeIndex = this->AppendItem(parent, nodeName);
treeNodes[i]->SetId(parentNodeIndex);