User Chart Series Errors Wrapping

.. when editing a user chart series program the errors in red at the
   bottom of the dialog get truncated instead of word wrapping.

src/Charts/UserChart.cpp

@@ -991,6 +991,7 @@ EditUserSeriesDialog::EditUserSeriesDialog(Context *context, bool rangemode, Gen
     program->setCompleter(completer);
     pl->addWidget(program);
     errors = new QLabel(this);
+    errors->setWordWrap(true);
     errors->setStyleSheet("color: red;");
     pl->addWidget(errors); //