xconfig: Fix the filename for GUI settings

Currently the qconf program invoked by 'make xconfig' stores GUI
settings in the file ~/.config/Unknown\ Organization.conf.  This name
is apparently generated by the QSettings class when no organisation
or application name are specified.

This is obviously not a sensible filename (nor does it seem sensible
that these QSettings parameters are optional!).  Pass the names
'kernel.org' and 'qconf', resuling in the filename
~/.config/kernel.org/qconf.conf.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

scripts/kconfig/qconf.cc

@@ -69,6 +69,11 @@ static inline QString qgettext(const QString& str)
 	return QString::fromLocal8Bit(gettext(str.latin1()));
 }
 
+ConfigSettings::ConfigSettings()
+	: QSettings("kernel.org", "qconf")
+{
+}
+
 /**
  * Reads a list of integer values from the application settings.
  */

scripts/kconfig/qconf.h

@@ -32,6 +32,7 @@ class ConfigMainWindow;
 
 class ConfigSettings : public QSettings {
 public:
+	ConfigSettings();
 	Q3ValueList<int> readSizes(const QString& key, bool *ok);
 	bool writeSizes(const QString& key, const Q3ValueList<int>& value);
 };