#pragma once for our headers plus drive-by formatting

rtgui/saveformatpanel.h

@@ -16,13 +16,14 @@
  *  You should have received a copy of the GNU General Public License
  *  along with RawTherapee.  If not, see <https://www.gnu.org/licenses/>.
  */
-#ifndef __SAVEFORMATPANEL_H__
-#define __SAVEFORMATPANEL_H__
+#pragma once
 
 #include <gtkmm.h>
+
 #include "adjuster.h"
 #include "guiutils.h"
 #include "options.h"
+
 #include "../rtengine/noncopyable.h"
 
 class FormatChangeListener
@@ -62,5 +63,3 @@ public:
     void        formatChanged   ();
     void        adjusterChanged (Adjuster* a, double newval) override;
 };
-
-#endif