Attempt to fix build failures

Also get rid of a warning

2 files changed, 20 insertions, 1 deletions

diff --git a/src/cachehandler.hpp b/src/cachehandler.hpp
index ca782bb..74f61a2 100644
--- a/src/cachehandler.hpp
+++ b/src/cachehandler.hpp
@@ -4,8 +4,27 @@
 #include "mimeparser.hpp"
 #include <memory>
 #include <unordered_map>
+
 #include <QUrl>
+#include <QString>
 #include <QByteArray>
+#include <QtGlobal>
+
+// Need a QString hash implementation for Qt versions below 5.14
+#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
+#include <QHash>
+namespace std
+{
+    template<>
+    struct hash<QString>
+    {
+        std::size_t operator()(const QString& s) const noexcept
+        {
+            return (size_t)qHash(s);
+        }
+    };
+}
+#endif
 
 struct CachedPage
 {
diff --git a/src/protocols/abouthandler.cpp b/src/protocols/abouthandler.cpp
index 784e1bb..8c90f5f 100644
--- a/src/protocols/abouthandler.cpp
+++ b/src/protocols/abouthandler.cpp
@@ -66,7 +66,7 @@ bool AboutHandler::startRequest(const QUrl &url, ProtocolHandler::RequestOptions
             "In-memory cache usage:\n"
             "* %1 used\n"
             "* %2 pages in cache\n")
-            .arg(IoUtil::size_human(cache_usage), QString::number(cached_count)));
+            .arg(IoUtil::size_human(cache_usage), QString::number(cached_count)).toUtf8());
 
         emit this->requestComplete(document, "text/gemini");
     }