diff -dur ugene-1.14.1.bak/src/corelibs/U2View/src/ov_sequence/GSequenceLineView.cpp ugene-1.14.1/src/corelibs/U2View/src/ov_sequence/GSequenceLineView.cpp
--- ugene-1.14.1.bak/src/corelibs/U2View/src/ov_sequence/GSequenceLineView.cpp	2014-09-08 12:41:51.000000000 +0200
+++ ugene-1.14.1/src/corelibs/U2View/src/ov_sequence/GSequenceLineView.cpp	2014-09-30 13:41:28.178272020 +0200
@@ -499,13 +499,13 @@
 }
 
 void GSequenceLineViewRenderArea::updateFontMetrics() {
-    QFontMetrics fm(sequenceFont);
+    QFontMetrics fm(sequenceFont, view);
     yCharOffset = 4;
     lineHeight = fm.boundingRect('W').height() + 2 * yCharOffset;
     xCharOffset = 1;
     charWidth = fm.boundingRect('W').width() + 2 * xCharOffset;
 
-    QFontMetrics fms(smallSequenceFont);
+    QFontMetrics fms(smallSequenceFont, view);
     smallCharWidth = fms.boundingRect('W').width();
 }