1 files changed, 1 insertions, 0 deletions
diff --git a/src/gui/kernel/qplatformwindow_p.h b/src/gui/kernel/qplatformwindow_p.h
index 5ee14c90e8a..c446ac760c0 100644
--- a/src/gui/kernel/qplatformwindow_p.h
+++ b/src/gui/kernel/qplatformwindow_p.h
@@ -135,6 +135,7 @@ public:
         auto role = std::any_cast<T *>(&anyRole);
         return role ? *role : nullptr;
     }
+    virtual void setSessionRestoreId(const QString &role) = 0;
 Q_SIGNALS:
     void surfaceCreated();
     void surfaceDestroyed();