From c329430a7bd9a02b1f91dbd6f21af02c897f54e9 Mon Sep 17 00:00:00 2001
From: xiaoyifang <yifang.xiao@outlook.com>
Date: Sun, 13 Feb 2022 20:57:39 +0800
Subject: [PATCH] fix:warning qt-style-st-lingoes.css the file was missing

---
 mainwindow.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mainwindow.cc b/mainwindow.cc
index 807b2ee3..4fece565 100644
--- a/mainwindow.cc
+++ b/mainwindow.cc
@@ -1131,8 +1131,8 @@ void MainWindow::applyQtStyleSheet( QString const & displayStyle, QString const
   {
     // Load an additional stylesheet
     QFile builtInCssFile( QString( ":/qt-style-st-%1.css" ).arg( displayStyle ) );
-    builtInCssFile.open( QFile::ReadOnly );
-    css += builtInCssFile.readAll();
+    if ( builtInCssFile.open( QFile::ReadOnly ) )
+      css += builtInCssFile.readAll();
   }
 
   // Try loading a style sheet if there's one