From 145664ec0d7906ef08ec9933ca2cb94ab80fc04f Mon Sep 17 00:00:00 2001
From: Thibault Saunier <tsaunier@igalia.com>
Date: Sat, 15 Apr 2023 10:06:00 -0400
Subject: [PATCH] miniobject: Implement the HasParamSpec trait in the macro

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1249>
---
 gstreamer/src/miniobject.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gstreamer/src/miniobject.rs b/gstreamer/src/miniobject.rs
index 71f7bea29..6b42a0cb0 100644
--- a/gstreamer/src/miniobject.rs
+++ b/gstreamer/src/miniobject.rs
@@ -608,6 +608,16 @@ macro_rules! mini_object_wrapper (
 
         // Can't have SetValue/SetValueOptional impls as otherwise one could use it to get
         // immutable references from a mutable reference without borrowing via the value
+
+        impl $crate::glib::HasParamSpec for $name {
+            type ParamSpec = $crate::glib::ParamSpecBoxed;
+            type SetValue = Self;
+            type BuilderFn = fn(&str) -> $crate::glib::ParamSpecBoxedBuilder<Self>;
+
+            fn param_spec_builder() -> Self::BuilderFn {
+                |name| Self::ParamSpec::builder(name)
+            }
+        }
     };
 );