Towards a consistent render() API.

[ardour.git] / libs / gtkmm2ext / fader.cc

diff --git a/libs/gtkmm2ext/fader.cc b/libs/gtkmm2ext/fader.cc
index f6fe487ed1e17e613c4b3ffe7a526861bf284fa0..899e0a886fda0d12374df89a6087c76134b748f0 100644 (file)
--- a/libs/gtkmm2ext/fader.cc
+++ b/libs/gtkmm2ext/fader.cc
@@ -184,8 +184,9 @@ Fader::set_touch_cursor (const Glib::RefPtr<Gdk::Pixbuf>& touch_cursor)
 }
 
 void
-Fader::render (cairo_t* cr, cairo_rectangle_t*)
+Fader::render (Cairo::RefPtr<Cairo::Context> const& ctx, cairo_rectangle_t*)
 {
+       cairo_t* cr = ctx->cobj();
 
        double xscale = 1.0;
        double yscale = 1.0;