Add possibility for command inset to inherit enclosing font

[lyx.git] / src / Dimension.h

diff --git a/src/Dimension.h b/src/Dimension.h
index bd8f10d8f259c64db33737f9f6acfe7ef6f19b60..0607be6eba20e222f1eda6a18d43f4b34d5a13dc 100644 (file)
--- a/src/Dimension.h
+++ b/src/Dimension.h
@@ -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