1 files changed, 2 insertions, 0 deletions
diff --git a/FL/Fl_Window_Driver.H b/FL/Fl_Window_Driver.H
index 20e3503fc..9a588a46e 100644
--- a/FL/Fl_Window_Driver.H
+++ b/FL/Fl_Window_Driver.H
@@ -108,6 +108,8 @@ public:
   void overlay(Fl_Window *o) {
     if (pWindow->as_overlay_window()) pWindow->as_overlay_window()->overlay_ = o;
   }
+  
+  void resize_after_scale_change(int ns, float old_f, float new_f);
 
   // --- window data
   virtual int decorated_w() = 0;