more cleanup:

[lyx.git] / src / insets / insetline.C

diff --git a/src/insets/insetline.C b/src/insets/insetline.C
index 87f0de3d202ef36836d8be2cb7f050172f657e7b..9aa4d63e31e5c58440d2b51d985bd73e818d7643 100644 (file)
--- a/src/insets/insetline.C
+++ b/src/insets/insetline.C
@@ -42,12 +42,14 @@ void InsetLine::write(Buffer const &, ostream & os) const
 }
 
 
-void InsetLine::metrics(MetricsInfo & mi, Dimension & dim) const
+bool InsetLine::metrics(MetricsInfo & mi, Dimension & dim) const
 {
        dim.asc = 3;
        dim.des = 3;
        dim.wid = mi.base.textwidth;
+       bool const changed = dim_ != dim;
        dim_ = dim;
+       return changed;
 }