Fixes ornament icon not correctly rendered

rtgui/filterpanel.h

@@ -22,6 +22,8 @@
 
 #include "exiffiltersettings.h"
 
+class RTSurface;
+
 class FilterPanelListener
 {
 public:
@@ -61,6 +63,8 @@ protected:
     ExifFilterSettings curefs;
     FilterPanelListener* listener;
 
+    std::shared_ptr<RTSurface> ornamentSurface;
+
 public:
     FilterPanel ();