From a3f720638b09a97e58cd8a8a94c5ecaa58afa322 Mon Sep 17 00:00:00 2001
From: Arno <arno@disconnect.de>
Date: Fri, 14 Sep 2018 12:28:29 +0200
Subject: Make origin distinct when comparing images

Paint background with QPalette::Base when showing the first image.
---
 viewer.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'viewer.cpp')

diff --git a/viewer.cpp b/viewer.cpp
index 71cef78..d0077f7 100644
--- a/viewer.cpp
+++ b/viewer.cpp
@@ -91,6 +91,11 @@ void Viewer::displayFile(int index){
     if(index < 0){
         return;
     }
+    if(index == 0){
+        setBackgroundRole(QPalette::Base);
+    }else{
+        setBackgroundRole(QPalette::AlternateBase);
+    }
     QPixmap pm(mFiles.at(mCurIndex));
     pm = pm.scaled(mMaxSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
     mLabel->setPixmap(pm);
-- 
cgit v1.2.3-70-g09d2