diff --git a/GUI/View/List/InstrumentsQModel.cpp b/GUI/View/List/InstrumentsQModel.cpp index 424cbe5ffc623c26b9dd1fcbf4e1d0dc1cff69dd..ad286b2d551e47cadc8cc4ea6e54ced664d3bb7f 100644 --- a/GUI/View/List/InstrumentsQModel.cpp +++ b/GUI/View/List/InstrumentsQModel.cpp @@ -89,6 +89,7 @@ QModelIndex InstrumentsQModel::pushInstrument(InstrumentItem* t) beginInsertRows({}, row, row); set()->push_back(t); endInsertRows(); + emit set()->setChanged(); return createIndex(row, 0);