private void window1_Closed(object sender, EventArgs e)
 {
     if (!(bool)doNotSaveOnClose.IsChecked)
     {
         if (this.savedSettings.DeleteRegistryEntry)
         {
             IOFunc.DeleteRegistrySubkey(Storage.RegistryRoot, App.IsDebugging);
         }
         if (resetWidths)
         {
             this.MainWindow.QueuePositionTagWidth = this.savedSettings.QueuePositionTagWidth;
             this.MainWindow.QueueLocationTagWidth = this.savedSettings.QueueLocationTagWidth;
             this.MainWindow.QueueQualityTagWidth  = this.savedSettings.QueueQualityTagWidth;
             this.MainWindow.QueueFormatTagWidth   = this.savedSettings.QueueFormatTagWidth;
             this.MainWindow.QueueIsAudioTagWidth  = this.savedSettings.QueueIsAudioTagWidth;
         }
         (new ClassContainer()).IOCode.RegistryWrite(savedSettings.AsEnumerable(SettingsReturnType.Essential));
     }
     this.MainWindow.WindowEnabled = true;
 }