> I'd say the Messages.sh pot filename are wrong for both the dataengine and the > applet. Please confirm with the plasma developers what's the catalog name that > will be loaded but yours doesn't seem to follow the pattern. >
I see, the i18n techbase article says every qml app needs plasma_applet_ infront of the pot filename same for DataEngine and plasma_engine. I've changed the Messages.sh and some related problems. Thanks for the Hint.