Add hash function for ExtraDataType

cmake

@@ -1 +1 @@
-Subproject commit 201880ee1c54abe17abf8b04f8d889bd17a9af8e
+Subproject commit d32871be6542a9e9a066aaa1ddea8fe1a6cd2d86

include/FramelessHelper/Core/private/framelesshelpercore_global_p.h

@@ -116,6 +116,10 @@ enum class ExtraDataType : quint8
     FramelessQuickHelper
 };
 
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
+FRAMELESSHELPER_CORE_API uint qHash(ExtraDataType key, uint seed = 0) noexcept;
+#endif
+
 struct FRAMELESSHELPER_CORE_API FramelessExtraData
 {
     FramelessExtraData();

src/core/framelesshelpercore_global.cpp

@@ -26,6 +26,7 @@
 #include "framelesshelpercore_global_p.h"
 #include "versionnumber_p.h"
 #include "utils.h"
+#include <QtCore/qhashfunctions.h>
 #include <QtCore/qiodevice.h>
 #include <QtCore/qcoreapplication.h>
 #include <QtCore/qloggingcategory.h>
@@ -123,6 +124,12 @@ FramelessCallbacksPtr FramelessCallbacks::create()
     return std::make_shared<FramelessCallbacks>();
 }
 
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
+uint qHash(ExtraDataType key, uint seed) noexcept {
+    return ::qHash(static_cast<quint8>(key), seed);
+}
+#endif
+
 FramelessExtraData::FramelessExtraData() = default;
 
 FramelessExtraData::~FramelessExtraData() = default;