smoothen rendering of x-fades

diff --git a/libs/canvas/xfade_curve.cc b/libs/canvas/xfade_curve.cc
index d137cf6cbc12576e64d2433286f37a2fb0f5db41..ed5c45d57d2c2bc97ce2e19ab9b7f7283a92edbd 100644 (file)
--- a/libs/canvas/xfade_curve.cc
+++ b/libs/canvas/xfade_curve.cc
@@ -32,7 +32,7 @@ using std::max;
 
 XFadeCurve::XFadeCurve (Group* parent)
        : Item (parent)
-       , points_per_segment (24)
+       , points_per_segment (32)
        , _xfadeposition (Start)
        , _outline_color (0x000000ff)
        , _fill_color (0x22448880)
@@ -41,7 +41,7 @@ XFadeCurve::XFadeCurve (Group* parent)
 
 XFadeCurve::XFadeCurve (Group* parent, XFadePosition pos)
        : Item (parent)
-       , points_per_segment (24)
+       , points_per_segment (32)
        , _xfadeposition (pos)
        , _outline_color (0x000000ff)
        , _fill_color (0x22448880)