]> git.lyx.org Git - lyx.git/blobdiff - src/lyxlength.C
update no.po
[lyx.git] / src / lyxlength.C
index ff1b580c094784b0fa70dbfc2899f6bbf9f9a0c2..62ef59b66605b8b2d0f0ecf77b2ff33e8a4d5f05 100644 (file)
@@ -27,7 +27,7 @@
 using std::abs;
 
 LyXLength::LyXLength()
-       : val_(0), unit_(LyXLength::PT)
+       : val_(0), unit_(LyXLength::UNIT_NONE)
 {}
 
 
@@ -123,6 +123,12 @@ bool LyXLength::zero() const
 }
 
 
+bool LyXLength::empty() const
+{
+       return unit_ == LyXLength::UNIT_NONE;
+}
+
+
 int LyXLength::inPixels(int text_width, int em_width_base) const
 {
        // Zoom factor specified by user in percent