Show more information when the HTTP server fails to initialize

When the HTTP server fails to initialize a simple message was shown in
the terminal. This patch adds the error string from the QTcpServer to
give more information about the problem.

Change-Id: Ic52d4a78991e1c5a20f2712ca6cbbdd0738d47e0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/plugins/platforms/webgl/qwebglhttpserver.cpp b/src/plugins/platforms/webgl/qwebglhttpserver.cpp
index e932abf..133163e 100644
--- a/src/plugins/platforms/webgl/qwebglhttpserver.cpp
+++ b/src/plugins/platforms/webgl/qwebglhttpserver.cpp
@@ -140,6 +140,12 @@ void QWebGLHttpServer::setCustomRequestDevice(const QString &name, QIODevice *de
     d->customRequestDevices.insert(name, device);
 }
 
+QString QWebGLHttpServer::errorString() const
+{
+    Q_D(const QWebGLHttpServer);
+    return d->server.errorString();
+}
+
 void QWebGLHttpServer::clientConnected()
 {
     Q_D(QWebGLHttpServer);