1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/kernel/qplatformdialoghelper.h b/src/gui/kernel/qplatformdialoghelper.h
index bfcb658172..0832e19dc3 100644
--- a/src/gui/kernel/qplatformdialoghelper.h
+++ b/src/gui/kernel/qplatformdialoghelper.h
@@ -80,6 +80,7 @@ class Q_GUI_EXPORT QPlatformDialogHelper : public QObject
     Q_OBJECT
 public:
     enum StyleHint {
+        DialogIsQtWindow
     };
     enum DialogCode { Rejected, Accepted };
 
@@ -153,7 +154,7 @@ public:
     Q_ENUM(ButtonLayout)
 
     QPlatformDialogHelper();
-    virtual ~QPlatformDialogHelper();
+    ~QPlatformDialogHelper();
 
     virtual QVariant styleHint(StyleHint hint) const;