From 64d501d256c9d4f813e639e958e19c8c4db9410c Mon Sep 17 00:00:00 2001
From: Bill Somerville <bill@classdesign.com>
Date: Thu, 18 Feb 2021 11:55:32 +0000
Subject: [PATCH] Option to retry sample downloads that fail with network
 errors

---
 SampleDownloader/FileNode.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/SampleDownloader/FileNode.cpp b/SampleDownloader/FileNode.cpp
index 66864287a..e274dc5a7 100644
--- a/SampleDownloader/FileNode.cpp
+++ b/SampleDownloader/FileNode.cpp
@@ -27,7 +27,12 @@ FileNode::FileNode (QTreeWidgetItem * parent
 
 void FileNode::error (QString const& title, QString const& message)
 {
-  MessageBox::warning_message (treeWidget (), title, message);
+  if (MessageBox::Retry == MessageBox::warning_message (treeWidget (), title, message
+                                                        , QString {}, MessageBox::Cancel | MessageBox::Retry
+                                                        , MessageBox::Cancel))
+    {
+      sync (true);
+    }
 }
 
 bool FileNode::sync (bool local)