using native kde-dialogs

[Lykurg]

You have to use something like that:

QProcess p;
p.start("kdialog", QStringList() << "--getopenfilename" << "$HOME");
p.waitForFinished();
qWarning() << p.readAllStandardOutput();

QProcess p;
p.start("kdialog", QStringList() << "--getopenfilename" << "$HOME");
p.waitForFinished();
qWarning() << p.readAllStandardOutput();

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or better use the finished signal.