Compiling the current 2.3.x branch gives me this warning
D:\LyXGit\2.3.x\src\RowPainter.cpp(528): warning C4244: 'argument': conversion from 'double' to 'int', possible loss of data [D:\LyXGit\2.3.x\compile-2015\src\LyX.vcxproj] D:\LyXGit\2.3.x\src\RowPainter.cpp(530): warning C4244: 'argument': conversion from 'double' to 'int', possible loss of data [D:\LyXGit\2.3.x\compile-2015\src\LyX.vcxproj] This should be fixed in my opinion. regards Uwe