ExtensionManager: Some more info on failed downloads

Add the error enum name to the error message in addition to the int
value.

Task-number: QTCREATORBUG-32888
Change-Id: Ieeca295e9b5225086998bdfd5992e3fb1bdc61c6
Reviewed-by: Marcus Tillmanns <[email protected]>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/plugins/extensionmanager/extensionmanagerwidget.cpp b/src/plugins/extensionmanager/extensionmanagerwidget.cpp
index e5e8e561bbb..a51f6ad4559 100644
--- a/src/plugins/extensionmanager/extensionmanagerwidget.cpp
+++ b/src/plugins/extensionmanager/extensionmanagerwidget.cpp
@@ -53,6 +53,7 @@
 #include <QJsonArray>
 #include <QJsonDocument>
 #include <QMessageBox>
+#include <QMetaEnum>
 #include <QScrollArea>
 
 using namespace Core;
@@ -892,11 +893,14 @@ void ExtensionManagerWidget::fetchAndInstallPlugin(const QUrl &url, bool update,
         storage->progressDialog->close();
 
         if (result != DoneWith::Success) {
+            const QNetworkReply::NetworkError error = query.reply()->error();
             QMessageBox::warning(
                 ICore::dialogParent(),
                 Tr::tr("Download Error"),
                 Tr::tr("Cannot download extension") + "\n\n" + storage->url.toString() + "\n\n"
-                    + Tr::tr("Code: %1.").arg(query.reply()->error()));
+                    + Tr::tr("Code: %1 (%2).")
+                          .arg(error)
+                          .arg(QMetaEnum::fromType<QNetworkReply::NetworkError>().key(error)));
             return DoneResult::Error;
         }