I don't think your account is administrator, or if it is, you are not running
as such. Later versions of Windows protect HKLM - that's protected by UAC, and
you need to escalate to write to it. Try running the program by "Run as
Administrator" and I bet it will work...
________________________________
From: tang ke <ta...@lemote.com>
To: interest@qt-project.org
Sent: Tuesday, July 17, 2012 9:22 PM
Subject: [Interest] about QSettings
hi,
when i use the qt 4.7.4 with windows xp, i found that when i use the
QSettings to write sub key of HKEY_LOCAL_MACHINE, it fails.
but when i write the sub key of HKEY_CURRENT_USER, it success.
i know that QSettings use the windows api (eg RegCreateKey....) to do
it, so I use the RegCreateKey to do it directly, but it fails too.
my windows account is administrator.
thanks in advance.
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