Ticket #18458: 18458.patch

src/org/openstreetmap/josm/gui/dialogs/MapPaintDialog.java

@@ -184 +184 @@
     @Override
     public void showNotify() {
         MapPaintStyles.addMapPaintSylesUpdateListener(model);
+        model.mapPaintStylesUpdated();
         MainApplication.getMenu().wireFrameToggleAction.addButtonModel(cbWireframe.getModel());
     }