X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FDimension.h;h=0607be6eba20e222f1eda6a18d43f4b34d5a13dc;hb=555338048d417d4532fe954239a0e9e29dd5ee6d;hp=8b7744b2742fa20fd411e96ae0f2cf44cb09c5b5;hpb=9a458ec6e9ea777e3b06ead75970738ec62a9f12;p=lyx.git

diff --git a/src/Dimension.h b/src/Dimension.h
index 8b7744b274..0607be6eba 100644
--- a/src/Dimension.h
+++ b/src/Dimension.h
@@ -4,7 +4,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author André Pönitz
+ * \author André Pönitz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -32,6 +32,8 @@ public:
 	void operator+=(Dimension const & dim);
 	/// set to empty box
 	void clear() { wid = asc = des = 0; }
+	/// check if box is empty
+	bool empty() const { return wid == 0 && asc == 0 && wid == 0; }
 	/// get height
 	int height() const { return asc + des; }
 	/// get ascent