From 9643e0fcdd2b2561d70797102c5bb52cedba4cc5 Mon Sep 17 00:00:00 2001
From: Willem Melching <willem.melching@gmail.com>
Date: Wed, 9 Jun 2021 12:17:48 +0200
Subject: [PATCH] alerts: fix alpha blending

old-commit-hash: ace39431eb256a43b887c0092ebf5a22a51b9ea2
---
 selfdrive/ui/qt/onroad.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/selfdrive/ui/qt/onroad.cc b/selfdrive/ui/qt/onroad.cc
index e26aff7bc9..20aa70974b 100644
--- a/selfdrive/ui/qt/onroad.cc
+++ b/selfdrive/ui/qt/onroad.cc
@@ -164,7 +164,7 @@ void OnroadAlerts::paintEvent(QPaintEvent *event) {
 
   // draw background + gradient
   p.setPen(Qt::NoPen);
-  p.setCompositionMode(QPainter::CompositionMode_DestinationOver);
+  p.setCompositionMode(QPainter::CompositionMode_SourceOver);
 
   p.setBrush(QBrush(bg));
   p.drawRect(r);