diff --git a/list-add.png b/list-add.png
index 0ebb109..bbe0cb7 100644
Binary files a/list-add.png and b/list-add.png differ
diff --git a/trimage.py b/trimage.py
index b4efab1..e3a1df8 100644
--- a/trimage.py
+++ b/trimage.py
@@ -69,7 +69,7 @@ class StartQT4(QMainWindow):
         print("booya")
 
     def checkname(self, filename):
-        if path.splitext(filename)[1].lower() in ["jpg", "jpeg", "png"]:
+        if path.splitext(str(filename))[1].lower() in [".jpg", ".jpeg", ".png"]:
             return True
 
     def file_dialog(self):
diff --git a/view-refresh.png b/view-refresh.png
index d5e3dbd..1861df6 100644
Binary files a/view-refresh.png and b/view-refresh.png differ