- fixed error that did not allowed printing from the TextEditor

- added an error message when the File -> Print to PDF functionality is not working due of missing a root element in the SVG step

appEditors/AppTextEditor.py

@@ -176,7 +176,7 @@ class AppTextEditor(QtWidgets.QWidget):
     def handlePrint(self):
         dialog = QtPrintSupport.QPrintDialog()
         if dialog.exec() == QtWidgets.QDialog.DialogCode.Accepted:
-            self.code_editor.document().print_(dialog.printer())
+            self.code_editor.document().print(dialog.printer())
 
     def handlePreview(self):
         dialog = QtPrintSupport.QPrintPreviewDialog()