[chronojump] Encoder bars loss arrow in gray_light

[Xavier de Blas <xaviblas src gnome org>]

commit 17a9a4fed37dc06b0da61379fd4e2ab6a6dc3bab
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon Feb 3 18:25:31 2020 +0100

    Encoder bars loss arrow in gray_light

 src/gui/encoderGraphObjects.cs | 3 ++-
 src/utilGtk.cs                 | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/src/gui/encoderGraphObjects.cs b/src/gui/encoderGraphObjects.cs
index 00bb476f..bb755227 100644
--- a/src/gui/encoderGraphObjects.cs
+++ b/src/gui/encoderGraphObjects.cs
@@ -259,6 +259,7 @@ public class EncoderGraphDoPlot
                colormap = Gdk.Colormap.System;
                colormap.AllocColor (ref UtilGtk.BLACK,true,true);
                colormap.AllocColor (ref UtilGtk.GRAY,true,true);
+               colormap.AllocColor (ref UtilGtk.GRAY_LIGHT,true,true);
                colormap.AllocColor (ref UtilGtk.RED_PLOTS,true,true);
                colormap.AllocColor (ref UtilGtk.RED_DARK,true,true);
                colormap.AllocColor (ref UtilGtk.RED_LIGHT,true,true);
@@ -274,7 +275,7 @@ public class EncoderGraphDoPlot
 
                pen_black_encoder_capture.Foreground = UtilGtk.BLACK;
                pen_gray.Foreground = UtilGtk.GRAY;
-               pen_gray_loss_bold.Foreground = UtilGtk.GRAY;
+               pen_gray_loss_bold.Foreground = UtilGtk.GRAY_LIGHT;
                pen_red_encoder_capture.Foreground = UtilGtk.RED_PLOTS;
                pen_red_dark_encoder_capture.Foreground = UtilGtk.RED_DARK;
                pen_red_light_encoder_capture.Foreground = UtilGtk.RED_LIGHT;
diff --git a/src/utilGtk.cs b/src/utilGtk.cs
index 7c4130b9..5d406496 100644
--- a/src/utilGtk.cs
+++ b/src/utilGtk.cs
@@ -462,6 +462,7 @@ public class UtilGtk
        public static Gdk.Color WHITE = new Gdk.Color(0xff,0xff,0xff);
        public static Gdk.Color BLACK = new Gdk.Color(0x00,0x00,0x00);
        public static Gdk.Color GRAY = new Gdk.Color(0x66,0x66,0x66);
+       public static Gdk.Color GRAY_LIGHT = new Gdk.Color(0x99,0x99,0x99);
        public static Gdk.Color BLUE = new Gdk.Color(0x6c,0x77,0xab);
        public static Gdk.Color BLUE_CLEAR = new Gdk.Color(0xa0,0xa7,0xca);
        public static Gdk.Color YELLOW = new Gdk.Color(0xff,0xcc,0x01);