First patch for issue 2648: "Improvements related to the GUI" ; now RT uses the new MyExpander class that integrates the Enabled button.

rtgui/flatfield.cc

@@ -26,7 +26,7 @@
 using namespace rtengine;
 using namespace rtengine::procparams;
 
-FlatField::FlatField () : FoldableToolPanel(this)
+FlatField::FlatField () : FoldableToolPanel(this, "flatfield", M("TP_FLATFIELD_LABEL"))
 {
 	hbff = Gtk::manage(new Gtk::HBox());
 	hbff->set_spacing(2);