Not able to access registrty beyond a certain level, does it need admin rights? If yes, how to do it?

[Tusharh]

I'm trying to access this location in windows registry - "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\MySampleTask".

I'm able to reach till & fetch value till - "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule"

QSettings currVersionKey("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Schedule\\",QSettings::NativeFormat);
QStringList keylist = currVersionKey.childGroups();
bool bStatus = keylist .contains("TaskCache");
if(bStatus )
{
    QVariant taskCache = currVersionKey.property("TaskCache"); // RETURNS NULL
}

How to access remaining folder i.e. "TaskCache\Tree\MySampleTask" ? Is there any way? By elevating to admin rights?

Thanks in advance.

[the_]

@Tusharh
If you want the value of the registry entry "TaskCache" you should use QSettings::value(QString key) QObject::property(QString name) gives you the property of your QSettings object