#include "LayoutEnums.h"
#include "Spacing.h"
-#include "support/debug.h"
#include "support/types.h"
-#include "support/docstring.h"
+#include "support/strfwd.h"
#include "support/Length.h"
namespace lyx {
-class BufferView;
class Layout;
-class Length;
class Lexer;
class Paragraph;
-class Spacing;
///