code: def systemSettings(self):
          
          if not self._systemSettings:
              if self.isCompiled():
                  settings = QtCore.QSettings(XSettings.IniFormat,
                                              XSettings.SystemScope,
                                              self.organizationName(),
                                              self.applicationName())
                  rootpath = os.path.dirname(settings.fileName())
              else:
                  rootpath = os.path.abspath('.')
  
              name = self.applicationName()
              filename = os.path.join(rootpath, '{0}.yaml'.format(name))
  
              self._systemSettings = XSettings(XSettings.YamlFormat,
                                               XSettings.SystemScope,
                                               self.organizationName(),
                                               self.applicationName(),
                                               filename=filename)
  
          return self._systemSettings
docs: Returns the settings associated with this application for all users.
          
          :return     <projexui.xsettings.XSettings>