parent attribute is depreacted in Gtk.Dialog - use transient_for

Author: zdohnal

NEWS

@@ -28,3 +28,4 @@
 - s-c-p doesn't react on ALREADY_ENABLED exception from firewalld
 - removed deprecated Gtk objects
 - another deprecated issues - GLib
+- parent attribute in Gtk.Dialog is deprecated - use transient_for

authconn.py

@@ -308,7 +308,7 @@ def _ask_retry_server_error (self, message):
         except IndexError:
             msg = _("CUPS server error")
 
-        d = Gtk.MessageDialog (parent=self._parent,
+        d = Gtk.MessageDialog (transient_for=self._parent,
                                modal=True, destroy_with_parent=True,
                                message_type=Gtk.MessageType.ERROR,
                                buttons=Gtk.ButtonsType.NONE,
@@ -449,7 +449,7 @@ def _perform_authentication (self):
     def _show_not_authorized_dialog (self):
         if self._lock:
             Gdk.threads_enter ()
-        d = Gtk.MessageDialog (parent=self._parent,
+        d = Gtk.MessageDialog (transient_for=self._parent,
                                modal=True, destroy_with_parent=True,
                                message_type=Gtk.MessageType.ERROR,
                                buttons=Gtk.ButtonsType.CLOSE)

pysmb.py

@@ -83,7 +83,7 @@ def perform_authentication (self):
         self.auth_called = False
 
         if self.dialog_shown:
-            d = Gtk.MessageDialog (parent=self.parent,
+            d = Gtk.MessageDialog (transient_for=self.parent,
                                    modal=True, destroy_with_parent=True,
                                    message_type=Gtk.MessageType.ERROR,
                                    buttons=Gtk.ButtonsType.CLOSE)