From ef95133b1cbf0fc82210f266390191c07fbf14e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20M=C3=BCllner?= <fmuellner@gnome.org>
Date: Thu, 3 Jul 2014 20:06:01 +0200
Subject: [PATCH] theme: Also support alpha values in blend/shade functions

This doesn't appear to be used currently, but fix it while at it ...
---
 src/ui/theme.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ui/theme.c b/src/ui/theme.c
index 098656417..7c6eea967 100644
--- a/src/ui/theme.c
+++ b/src/ui/theme.c
@@ -163,6 +163,7 @@ color_composite (const GdkRGBA *bg,
   color->red = color->red + (fg->red - color->red) * alpha;
   color->green = color->green + (fg->green - color->green) * alpha;
   color->blue = color->blue + (fg->blue - color->blue) * alpha;
+  color->alpha = color->alpha + (fg->alpha - color->alpha) * alpha;
 }
 
 /**
@@ -6354,6 +6355,7 @@ gtk_style_shade (GdkRGBA *a,
   b->red = red;
   b->green = green;
   b->blue = blue;
+  b->alpha = a->alpha;
 }
 
 /**