Qt annot get metadata from audio file while loading it -


i have problem getting metadata file while loading disk. can play etc. can’t metadata while loading it.

here loading function:

btw. “ui->playlistview” element qtablewidget.

void mainwindow::on_actionopen_triggered() {     qfiledialog *filedialog = new qfiledialog(this);     qstringlist selectedfiles;      selectedfiles.clear();      selectedfiles = filedialog->getopenfilenames(this, "select songs", qdir::homepath(), "mp3 files (*.mp3)");     if(!selectedfiles.empty()){         playlist->clear();         ui->playlistview->clear();          ui->playlistview->setcolumncount(3);         ui->playlistview->sethorizontalheaderitem(0, new qtablewidgetitem("title"));         ui->playlistview->sethorizontalheaderitem(1, new qtablewidgetitem("artist"));         ui->playlistview->sethorizontalheaderitem(2, new qtablewidgetitem("album"));         ui->playlistview->setrowcount(selectedfiles.count());          for(int = 0; < selectedfiles.count(); i++){             playlist->addmedia(qurl::fromlocalfile(selectedfiles.at(i)));             player->setmedia(qurl::fromlocalfile(selectedfiles.at(i)));             ui->playlistview->setitem(i, 0, new qtablewidgetitem(player->metadata("").tostring()));             ui->playlistview->setitem(i, 1, new qtablewidgetitem(player->metadata("").tostring()));             ui->playlistview->setitem(i, 2, new qtablewidgetitem(player->metadata("albumtitle").tostring()));         }     }      player->setplaylist(playlist);     playlist->setcurrentindex(0); }

thanks help. :)


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