From 241d88c018d2acae4dbc71b5a033644959e2b24a Mon Sep 17 00:00:00 2001
From: Dean Lee <deanlee3@gmail.com>
Date: Fri, 4 Nov 2022 11:09:14 +0800
Subject: [PATCH] Cabana: update viewport after mouse released (#26355)

update viewport after mouse released
---
 tools/cabana/chartswidget.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/cabana/chartswidget.cc b/tools/cabana/chartswidget.cc
index 5bf66ebb2d..7540abbcb2 100644
--- a/tools/cabana/chartswidget.cc
+++ b/tools/cabana/chartswidget.cc
@@ -410,6 +410,7 @@ void ChartView::mouseReleaseEvent(QMouseEvent *event) {
       // zoom in if selected range is greater than 0.5s
       emit zoomIn(min, max);
     }
+    viewport()->update();
     event->accept();
   } else if (event->button() == Qt::RightButton) {
     emit zoomReset();