Use snprintf instead of std::stringstream when converting color values to strings

[ardour.git] / gtk2_ardour / ui_config.h

diff --git a/gtk2_ardour/ui_config.h b/gtk2_ardour/ui_config.h
index 2fac5e571dc9fa62b994b8c275e5da30f4be23cb..977ec20351125d081a5a3aa3809e9aac7243eb1d 100644 (file)
--- a/gtk2_ardour/ui_config.h
+++ b/gtk2_ardour/ui_config.h
@@ -83,6 +83,9 @@ private:
        ArdourCanvas::HSV  color_hsv (const std::string&) const;
        ArdourCanvas::SVAModifier modifier (const std::string&) const;
 
+       static std::string color_to_hex_string (ArdourCanvas::Color c);
+       static std::string color_to_hex_string_no_alpha (ArdourCanvas::Color c);
+
        sigc::signal<void>  ColorsChanged;
 
        void reset_dpi ();