From 07fbd1f0e0a68fb3b130fe9d0b0f5f338346746a Mon Sep 17 00:00:00 2001
From: Kjell Ahlstedt <kjellahlstedt@gmail.com>
Date: Fri, 31 Mar 2023 19:00:02 +0200
Subject: Glib: value_custom: Use callback functions with C linkage

* glib/glibmm/value_custom.[cc|h]: Add custom_boxed_type_cpp_register().
* tests/glibmm_value/main.cc: Add test of copying custom Value.
Part of issue #1
---
 tests/glibmm_value/main.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'tests')

diff --git a/tests/glibmm_value/main.cc b/tests/glibmm_value/main.cc
index a824f948..4aea37cc 100644
--- a/tests/glibmm_value/main.cc
+++ b/tests/glibmm_value/main.cc
@@ -28,6 +28,13 @@ test()
 
     const auto v = value.get();
     assert(v.bar == 1);
+
+    // Make a copy
+    Glib::Value<Foo> value2;
+    value2.init(Glib::Value<Foo>::value_type()); // TODO: Avoid this step?
+    value2 = value;
+    const auto v2 = value2.get();
+    assert(v2.bar == 1);
   }
 
   {
-- 
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