566     QString save_file = path.canonicalPath();  in on_actionSaveGraph_triggered()  local
568         save_file += QString("/%1").arg(cap_file_.fileBaseName());  in on_actionSaveGraph_triggered()
571                                              save_file, filter, &extension);  in on_actionSaveGraph_triggered()
897     QFile      save_file(file_path);  in saveAudio()  local
903     save_file.open(QIODevice::WriteOnly);  in saveAudio()
907     if (save_file.error() != QFile::NoError) {  in saveAudio()
908 …      QMessageBox::warning(this, tr("Warning"), tr("Unable to save %1").arg(save_file.fileName()));  in saveAudio()
912     ui->hintLabel->setText(tr("Saving %1…").arg(save_file.fileName()));  in saveAudio()
923         nchars = save_file.write((const char *)pd, 4);  in saveAudio()
928         nchars = save_file.write((const char *)pd, 4);  in saveAudio()
933         nchars = save_file.write((const char *)pd, 4);  in saveAudio()
938         nchars = save_file.write((const char *)pd, 4);  in saveAudio()
943         nchars = save_file.write((const char *)pd, 4);  in saveAudio()
948         nchars = save_file.write((const char *)pd, 4);  in saveAudio()
973                 nchars = save_file.write((const char *)pd, 2);  in saveAudio()
1000                 nchars = save_file.write((const char *)pd, 2);  in saveAudio()
1081                 nchars = save_file.write((const char *)pd, 2);  in saveAudio()
1118             if (!save_file.write(bytes)) {  in saveAudio()
1155     QFile save_file(file_path);  in saveCsv()  local
1156     save_file.open(QFile::WriteOnly);  in saveCsv()
1159         save_file.write("Forward\n");  in saveCsv()
1175             save_file.write(values.join(",").toUtf8());  in saveCsv()
1176             save_file.write("\n");  in saveCsv()
1180         save_file.write("\n");  in saveCsv()
1183         save_file.write("Reverse\n");  in saveCsv()
1199             save_file.write(values.join(",").toUtf8());  in saveCsv()
1200             save_file.write("\n");  in saveCsv()