#pragma once for our headers plus drive-by formatting

rtgui/shcselector.h

@@ -16,10 +16,10 @@
  *  You should have received a copy of the GNU General Public License
  *  along with RawTherapee.  If not, see <https://www.gnu.org/licenses/>.
  */
-#ifndef _SHCSELECTOR_
-#define _SHCSELECTOR_
+#pragma once
 
 #include <gtkmm.h>
+
 #include "coloredbar.h"
 
 class SHCListener
@@ -82,6 +82,3 @@ public:
     bool reset ();
     void refresh();
 };
-
-#endif
-