--- a/src/eric7/Tools/UIPreviewer.py	Tue Dec 06 16:57:54 2022 +0100
+++ b/src/eric7/Tools/UIPreviewer.py	Tue Dec 06 17:35:41 2022 +0100
@@ -170,9 +170,7 @@
         )
         self.printPreviewAct.setStatusTip(self.tr("Print preview a screen capture"))
         self.printPreviewAct.setWhatsThis(
-            self.tr(
-                """<b>Print Preview</b><p>Print preview a screen capture.</p>"""
-            )
+            self.tr("""<b>Print Preview</b><p>Print preview a screen capture.</p>""")
         )
         self.printPreviewAct.triggered.connect(self.__printPreviewImage)