#pragma once for our headers plus drive-by formatting

rtgui/popuptogglebutton.h

@@ -18,13 +18,15 @@
  *
  *  Class created by Jean-Christophe FRISCH, aka 'Hombre'
  */
-#ifndef _POPUPTOGGLEBUTTON_
-#define _POPUPTOGGLEBUTTON_
+#pragma once
 
 #include <gtkmm/togglebutton.h>
+
 #include "popupcommon.h"
 
-class PopUpToggleButton : public Gtk::ToggleButton, public PopUpCommon
+class PopUpToggleButton :
+    public Gtk::ToggleButton,
+    public PopUpCommon
 {
 
 public:
@@ -32,5 +34,3 @@ public:
     void show ();
     void set_tooltip_text (const Glib::ustring &text);
 };
-
-#endif