--- tqt3/src/tools/qsettings.cpp.umask 2012-02-13 19:10:01.000000000 +0100 +++ tqt3/src/tools/qsettings.cpp 2012-02-13 19:28:00.802555882 +0100 @@ -997,7 +997,10 @@ #endif TQFile file( filename + ".tmp" ); - if (! file.open(IO_WriteOnly)) { + mode_t old_umask = umask(0022); + bool f = file.open(IO_WriteOnly); + umask(old_umask); + if (! f) { #ifdef QT_CHECK_STATE qWarning("TQSettings::sync: failed to open '%s' for writing",