--- a/Preferences/ConfigurationPages/IconsPreviewDialog.py	Thu Mar 09 19:28:59 2017 +0100
+++ b/Preferences/ConfigurationPages/IconsPreviewDialog.py	Fri Mar 10 17:32:19 2017 +0100
@@ -32,8 +32,8 @@
         super(IconsPreviewDialog, self).__init__(parent)
         self.setupUi(self)
         
-        dir = QDir(dirName)
-        for icon in dir.entryList(["*.png"]):
+        directory = QDir(dirName)
+        for icon in directory.entryList(["*.png"]):
             QListWidgetItem(
                 QIcon(os.path.join(dirName, icon)),
                 icon, self.iconView)