--- a/eric7/QScintilla/Editor.py Tue Sep 14 19:30:12 2021 +0200 +++ b/eric7/QScintilla/Editor.py Tue Sep 14 19:58:41 2021 +0200 @@ -8922,7 +8922,7 @@ @param data information text to be shown @type str """ - if data: + if data and self.hasFocus() and not self.isListActive(): pos = self.positionFromLineIndex(line, index) self.SendScintilla(QsciScintilla.SCI_CALLTIPSHOW, pos, self._encodeString(data))