Remember to change the import statements now that data_entry_panel.py has been changed to record_dialog.py.

src/pyqso.py

@@ -27,7 +27,7 @@ from adif import *
 from logbook import *
 from menu import *
 from toolbar import *
-from data_entry_panel import *
+from record_dialog import *
    
 # The PyQSO application class
 class PyQSO(Gtk.Window):

src/record_dialog.py

@@ -28,7 +28,7 @@ class RecordDialog(Gtk.Dialog):
    def __init__(self, parent):
       logging.debug("New RecordDialog instance created!")
       
-      Gtk.Window.__init__(self, title="Update Record")
+      Gtk.Dialog.__init__(self, title="Update Record")
 
       # Create label:entry pairs and store them in a dictionary
       self.sources = {}