get rid of QT3_SUPPORT and some cleanup

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14746 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/frontends/qt4/qfont_metrics.C b/src/frontends/qt4/qfont_metrics.C
index d58122e6537b5669291db5e7204b2071f1b67b17..255f5a25576ccbcc24aebc048bc1c1eec7c02153 100644 (file)
--- a/src/frontends/qt4/qfont_metrics.C
+++ b/src/frontends/qt4/qfont_metrics.C
@@ -45,7 +45,7 @@ int smallcapswidth(unsigned short const * s, size_t ls, LyXFont const & f)
 
        for (size_t i = 0; i < ls; ++i) {
                QChar const c = s[i];
-               QChar const uc = c.upper();
+               QChar const uc = c.toUpper();
                if (c != uc)
                        w += qsmallm.width(uc);
                else