Esaye d'utiliser path instead au lieu de Qstring sa devrai marcher
QString NavigationPanel::getPathForItem(const QString &itemText) {
QString path;
if (itemText == "Racine") {
#if defined(Q_OS_WIN)
path = "C:/";
#else
path = "/";
#endif
} else if (itemText == "Home") {
path = QDir::homePath();
} else if (itemText == "Desktop") {
path = QDir::homePath() + "/Desktop";
} else if (itemText == "Documents") {
path = QDir::homePath() + "/Documents";
}
}