fix off-by-two drawing error

[lyx.git] / src / mathed / InsetMathNumber.cpp

diff --git a/src/mathed/InsetMathNumber.cpp b/src/mathed/InsetMathNumber.cpp
index 0a56cb01e909ddfe3f21f09f871d9ecba25d4a05..62017795bdebf693cc9e0ecdceaa70af150ee87f 100644 (file)
--- a/src/mathed/InsetMathNumber.cpp
+++ b/src/mathed/InsetMathNumber.cpp
@@ -15,31 +15,25 @@
 #include "MathStream.h"
 #include "MathSupport.h"
 
+using namespace std;
 
-namespace lyx {
 
-using std::string;
-using std::auto_ptr;
-using std::vector;
+namespace lyx {
 
 InsetMathNumber::InsetMathNumber(docstring const & s)
        : str_(s)
 {}
 
 
-auto_ptr<InsetBase> InsetMathNumber::doClone() const
+Inset * InsetMathNumber::clone() const
 {
-       return auto_ptr<InsetBase>(new InsetMathNumber(*this));
+       return new InsetMathNumber(*this);
 }
 
 
-bool InsetMathNumber::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetMathNumber::metrics(MetricsInfo & mi, Dimension & dim) const
 {
        mathed_string_dim(mi.base.font, str_, dim);
-       if (dim_ == dim)
-               return false;
-       dim_ = dim;
-       return true;
 }