Account for old versions of Pygments

[lyx.git] / src / BufferView.cpp

diff --git a/src/BufferView.cpp b/src/BufferView.cpp
index 80bea84ea2a0c1af582a62eef263923830eb725a..77ab989d193962f602d96435b8c0fbc1f41e0128 100644 (file)
--- a/src/BufferView.cpp
+++ b/src/BufferView.cpp
@@ -368,6 +368,13 @@ int BufferView::leftMargin() const
 }
 
 
+int BufferView::inPixels(Length const & len) const
+{
+       Font const font = buffer().params().getFont();
+       return len.inPixels(workWidth(), theFontMetrics(font).em());
+}
+
+
 bool BufferView::isTopScreen() const
 {
        return 0 == d->scrollbarParameters_.min;