2.18 is pre-C++-11 (followup 8e292dff8)

jef-n · jef-n · commit 98f50ba1c000 · 2018-01-04T07:03:50.000+01:00
diff --git a/src/gui/editorwidgets/qgsdatetimeedit.h b/src/gui/editorwidgets/qgsdatetimeedit.h
@@ -83,8 +83,7 @@ class GUI_EXPORT QgsDateTimeEdit : public QDateTimeEdit
 
     QLineEdit* mNullLabel;
     QToolButton* mClearButton;
-    QString mOriginalStyleSheet = QString();
-
+    QString mOriginalStyleSheet;
 };
 
 #endif // QGSDATETIMEEDIT_H
