Revert "options/metatype: nuke it"

This was making sliders unable to save at all.

1 files changed, 36 insertions, 0 deletions

diff --git a/options/metatype.hpp b/options/metatype.hpp
new file mode 100644
index 00000000..68480b55
--- /dev/null
+++ b/options/metatype.hpp
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <QMetaType>
+#include <QList>
+#include <QString>
+#include <QPointF>
+#include <QDataStream>
+#include <QDebug>
+
+#include "export.hpp"
+
+Q_DECLARE_METATYPE(QList<double>)
+Q_DECLARE_METATYPE(QList<float>)
+Q_DECLARE_METATYPE(QList<int>)
+Q_DECLARE_METATYPE(QList<bool>)
+Q_DECLARE_METATYPE(QList<QString>)
+Q_DECLARE_METATYPE(QList<QPointF>)
+
+namespace options {
+namespace detail {
+
+struct custom_type_initializer final
+{
+    static const custom_type_initializer singleton;
+
+    custom_type_initializer();
+
+    template<typename t> static inline void declare_for_type(const char* str)
+    {
+        qRegisterMetaType<t>(str);
+        qRegisterMetaTypeStreamOperators<t>();
+    }
+};
+
+}
+}