#pragma once for our headers plus drive-by formatting

rtgui/colorappearance.h

@@ -16,25 +16,25 @@
  *  You should have received a copy of the GNU General Public License
  *  along with RawTherapee.  If not, see <https://www.gnu.org/licenses/>.
  */
-#ifndef _COLORAPPEARANCE_H_
-#define _COLORAPPEARANCE_H_
+#pragma once
 
 #include <gtkmm.h>
+
 #include "adjuster.h"
-#include "toolpanel.h"
+#include "colorprovider.h"
 #include "curveeditor.h"
 #include "curveeditorgroup.h"
-#include "mycurve.h"
 #include "guiutils.h"
-#include "colorprovider.h"
+#include "mycurve.h"
+#include "toolpanel.h"
 
 class ColorAppearance final :
-        public ToolParamBlock,
-        public AdjusterListener,
-        public FoldableToolPanel,
-        public rtengine::AutoCamListener,
-        public CurveListener,
-        public ColorProvider
+    public ToolParamBlock,
+    public AdjusterListener,
+    public FoldableToolPanel,
+    public rtengine::AutoCamListener,
+    public CurveListener,
+    public ColorProvider
 {
 public:
     ColorAppearance ();
@@ -173,5 +173,3 @@ private:
 
     IdleRegister idle_register;
 };
-
-#endif