From 9f31f5b13ca6321f8dc222d524a6950be848681e Mon Sep 17 00:00:00 2001
From: Ross Churchley <ross@rosschurchley.com>
Date: Wed, 10 Jun 2015 09:08:11 -0700
Subject: [PATCH] More intuitive progress bar declaration

---
 beamercolorthememetropolis.sty | 7 +++++--
 beamerthemem.sty               | 3 +--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/beamercolorthememetropolis.sty b/beamercolorthememetropolis.sty
index e3cb88c..264c39e 100644
--- a/beamercolorthememetropolis.sty
+++ b/beamercolorthememetropolis.sty
@@ -106,8 +106,11 @@
 %
 
 \setbeamercolor{frametitle}{use=palette primary, parent=palette primary}
-\setbeamercolor{progress bar}{use=alerted text, parent=alerted text}
-\setbeamercolor{progress bar incomplete}{use=structure, parent=structure}
+\setbeamercolor{progress bar}{%
+  use={alerted text, structure},
+  fg=alerted text.fg,
+  bg=structure.fg
+}
 
 \setbeamercolor{background canvas}{use=normal text, parent=normal text}
 \setbeamercolor{titlelike}{use=normal text, parent=normal text}
diff --git a/beamerthemem.sty b/beamerthemem.sty
index d3ff593..326d281 100644
--- a/beamerthemem.sty
+++ b/beamerthemem.sty
@@ -220,9 +220,8 @@
     #1 * \ratio{\insertframenumber pt}{\inserttotalframenumber pt}%
   }%
   \begin{tikzpicture}[tight background]
-    \usebeamercolor{progress bar incomplete}
-    \draw[fg, fill=fg] (0,0) rectangle (#1, 0.4pt);
     \usebeamercolor{progress bar}
+    \draw[bg, fill=bg] (0,0) rectangle (#1, 0.4pt);
     \draw[fg, fill=fg] (0,0) rectangle (\progressbar@percent, 0.4pt);
   \end{tikzpicture}%
 }