Add rotation cursor.

git-svn-id: http://root.cern.ch/svn/root/trunk@47049 27541ba8-7e3a-0410-8455-c3a389f83636

Author: TimurP

graf2d/cocoa/src/QuartzWindow.mm

@@ -2615,6 +2615,9 @@ - (NSCursor *) createCustomCursor
    case kArrowRight:
       pngFileName = "right_arrow_cursor.png";
       break;
+   case kRotate:
+      pngFileName = "rotate.png";
+      break;      
    case kBottomLeft:
    case kTopRight:
       pngFileName = "top_right_cursor.png";
@@ -2638,6 +2641,7 @@ - (NSCursor *) createCustomCursor
       NSString *nsPath = [NSString stringWithFormat : @"%s", path];//in autorelease pool.
       NSImage * const cursorImage = [[NSImage alloc] initWithContentsOfFile : nsPath];//must call release.
 
+
       if (!cursorImage)
          return nil;