X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLength.h;h=67073a2bf1d05ee1ab21b9f4b781fbca7442cb7f;hb=4a75fe0310ac64a079edab0c07d8f8eebaf519c0;hp=a5dd75143f7a3e30f0b75f7f56b8353174255dec;hpb=e7aa8ce683718fc217ceffca647a94e202fc7e91;p=lyx.git

diff --git a/src/Length.h b/src/Length.h
index a5dd75143f..67073a2bf1 100644
--- a/src/Length.h
+++ b/src/Length.h
@@ -15,7 +15,7 @@
 #ifndef LENGTH_H
 #define LENGTH_H
 
-#include "support/docstring.h"
+#include "support/strfwd.h"
 
 
 namespace lyx {
@@ -67,12 +67,8 @@ public:
 	/// "data" must be a decimal number, followed by a unit
 	explicit Length(std::string const & data);
 
-	void swap(Length & rhs)
-	{
-		std::swap(val_, rhs.val_);
-		std::swap(unit_, rhs.unit_);
-	}
-
+	///
+	void swap(Length & rhs);
 	///
 	double value() const;
 	///
@@ -93,14 +89,14 @@ public:
 	std::string const asLatexString() const;
 	/// return the on-screen size of this length
 	int inPixels(int text_width, int em_width = 0) const;
-	/// return the on-screen size of this length of an image
+	/// return the value in Big Postscript points.
 	int inBP() const;
 
 	friend bool isValidLength(std::string const & data, Length * result);
 
 private:
 	///
-	double          val_;
+	double val_;
 	///
 	Length::UNIT unit_;
 };
@@ -197,7 +193,6 @@ extern char const * const unit_name_gui[];
 Length::UNIT unitFromString(std::string const & data);
 
 
-
 } // namespace lyx
 
 #endif // LENGTH_H