diff --git a/gstreamer/src/ghost_pad.rs b/gstreamer/src/ghost_pad.rs
index 7ee4b0a07..a93aef4c9 100644
--- a/gstreamer/src/ghost_pad.rs
+++ b/gstreamer/src/ghost_pad.rs
@@ -5,7 +5,6 @@ use crate::FlowError;
 use crate::FlowSuccess;
 use crate::GhostPad;
 use crate::LoggableError;
-use crate::Object;
 use crate::Pad;
 use crate::PadBuilder;
 use crate::PadFlags;
@@ -16,9 +15,9 @@ use glib::translate::*;
 
 impl GhostPad {
     #[doc(alias = "gst_ghost_pad_activate_mode_default")]
-    pub fn activate_mode_default<P: IsA<GhostPad>, Q: IsA<Object>>(
+    pub fn activate_mode_default<P: IsA<GhostPad>>(
         pad: &P,
-        parent: Option<&Q>,
+        parent: Option<&impl IsA<crate::Object>>,
         mode: PadMode,
         active: bool,
     ) -> Result<(), glib::BoolError> {
@@ -37,9 +36,9 @@ impl GhostPad {
     }
 
     #[doc(alias = "gst_ghost_pad_internal_activate_mode_default")]
-    pub fn internal_activate_mode_default<P: IsA<GhostPad>, Q: IsA<Object>>(
+    pub fn internal_activate_mode_default<P: IsA<GhostPad>>(
         pad: &P,
-        parent: Option<&Q>,
+        parent: Option<&impl IsA<crate::Object>>,
         mode: PadMode,
         active: bool,
     ) -> Result<(), glib::BoolError> {
diff --git a/gstreamer/src/lib.rs b/gstreamer/src/lib.rs
index 40f67a48f..98605a50d 100644
--- a/gstreamer/src/lib.rs
+++ b/gstreamer/src/lib.rs
@@ -324,7 +324,6 @@ pub mod prelude {
     pub use crate::pipeline::GstPipelineExtManual;
     pub use crate::plugin::GstPluginExtManual;
     pub use crate::plugin_feature::PluginFeatureExtManual;
-    pub use crate::proxy_pad::ProxyPadExtManual;
     pub use crate::tag_setter::TagSetterExtManual;
     pub use crate::task_pool::{TaskHandle, TaskPoolExtManual};
     pub use crate::typefind::TypeFindImpl;
diff --git a/gstreamer/src/pad.rs b/gstreamer/src/pad.rs
index 3b260fd0a..c18434a6f 100644
--- a/gstreamer/src/pad.rs
+++ b/gstreamer/src/pad.rs
@@ -143,22 +143,10 @@ pub trait PadExtManual: 'static {
     fn peer_query(&self, query: &mut QueryRef) -> bool;
     #[doc(alias = "gst_pad_query")]
     fn query(&self, query: &mut QueryRef) -> bool;
-    #[doc(alias = "gst_pad_query_default")]
-    fn query_default<P: IsA<crate::Object>>(
-        &self,
-        parent: Option<&P>,
-        query: &mut QueryRef,
-    ) -> bool;
     fn proxy_query_caps(&self, query: &mut QueryRef) -> bool;
     #[doc(alias = "gst_pad_proxy_query_accept_caps")]
     fn proxy_query_accept_caps(&self, query: &mut QueryRef) -> bool;
 
-    #[doc(alias = "gst_pad_event_default")]
-    fn event_default<P: IsA<crate::Object>>(
-        &self,
-        parent: Option<&P>,
-        event: impl Into<Event>,
-    ) -> bool;
     #[doc(alias = "gst_pad_push_event")]
     fn push_event(&self, event: impl Into<Event>) -> bool;
     #[doc(alias = "gst_pad_send_event")]
@@ -166,11 +154,6 @@ pub trait PadExtManual: 'static {
 
     #[doc(alias = "gst_pad_iterate_internal_links")]
     fn iterate_internal_links(&self) -> crate::Iterator<Pad>;
-    #[doc(alias = "gst_pad_iterate_internal_links_default")]
-    fn iterate_internal_links_default<P: IsA<crate::Object>>(
-        &self,
-        parent: Option<&P>,
-    ) -> crate::Iterator<Pad>;
 
     fn stream_lock(&self) -> StreamLock;
 
@@ -502,21 +485,6 @@ impl<O: IsA<Pad>> PadExtManual for O {
         }
     }
 
-    fn query_default<P: IsA<crate::Object>>(
-        &self,
-        parent: Option<&P>,
-        query: &mut QueryRef,
-    ) -> bool {
-        skip_assert_initialized!();
-        unsafe {
-            from_glib(ffi::gst_pad_query_default(
-                self.as_ref().to_glib_none().0,
-                parent.map(|p| p.as_ref()).to_glib_none().0,
-                query.as_mut_ptr(),
-            ))
-        }
-    }
-
     fn proxy_query_accept_caps(&self, query: &mut QueryRef) -> bool {
         unsafe {
             from_glib(ffi::gst_pad_proxy_query_accept_caps(
@@ -535,21 +503,6 @@ impl<O: IsA<Pad>> PadExtManual for O {
         }
     }
 
-    fn event_default<P: IsA<crate::Object>>(
-        &self,
-        parent: Option<&P>,
-        event: impl Into<Event>,
-    ) -> bool {
-        skip_assert_initialized!();
-        unsafe {
-            from_glib(ffi::gst_pad_event_default(
-                self.as_ref().to_glib_none().0,
-                parent.map(|p| p.as_ref()).to_glib_none().0,
-                event.into().into_glib_ptr(),
-            ))
-        }
-    }
-
     fn push_event(&self, event: impl Into<Event>) -> bool {
         unsafe {
             from_glib(ffi::gst_pad_push_event(
@@ -576,18 +529,6 @@ impl<O: IsA<Pad>> PadExtManual for O {
         }
     }
 
-    fn iterate_internal_links_default<P: IsA<crate::Object>>(
-        &self,
-        parent: Option<&P>,
-    ) -> crate::Iterator<Pad> {
-        unsafe {
-            from_glib_full(ffi::gst_pad_iterate_internal_links_default(
-                self.as_ref().to_glib_none().0,
-                parent.map(|p| p.as_ref()).to_glib_none().0,
-            ))
-        }
-    }
-
     fn stream_lock(&self) -> StreamLock {
         unsafe {
             let ptr: &mut ffi::GstPad = &mut *(self.as_ptr() as *mut _);
@@ -1652,6 +1593,52 @@ impl Pad {
         skip_assert_initialized!();
         PadBuilder::from_template(templ, name)
     }
+
+    #[doc(alias = "gst_pad_query_default")]
+    pub fn query_default<O: IsA<Pad>>(
+        pad: &O,
+        parent: Option<&impl IsA<crate::Object>>,
+        query: &mut QueryRef,
+    ) -> bool {
+        skip_assert_initialized!();
+        unsafe {
+            from_glib(ffi::gst_pad_query_default(
+                pad.as_ref().to_glib_none().0,
+                parent.map(|p| p.as_ref()).to_glib_none().0,
+                query.as_mut_ptr(),
+            ))
+        }
+    }
+
+    #[doc(alias = "gst_pad_event_default")]
+    pub fn event_default<O: IsA<Pad>>(
+        pad: &O,
+        parent: Option<&impl IsA<crate::Object>>,
+        event: impl Into<Event>,
+    ) -> bool {
+        skip_assert_initialized!();
+        unsafe {
+            from_glib(ffi::gst_pad_event_default(
+                pad.as_ref().to_glib_none().0,
+                parent.map(|p| p.as_ref()).to_glib_none().0,
+                event.into().into_glib_ptr(),
+            ))
+        }
+    }
+
+    #[doc(alias = "gst_pad_iterate_internal_links_default")]
+    pub fn iterate_internal_links_default<O: IsA<Pad>>(
+        pad: &O,
+        parent: Option<&impl IsA<crate::Object>>,
+    ) -> crate::Iterator<Pad> {
+        skip_assert_initialized!();
+        unsafe {
+            from_glib_full(ffi::gst_pad_iterate_internal_links_default(
+                pad.as_ref().to_glib_none().0,
+                parent.map(|p| p.as_ref()).to_glib_none().0,
+            ))
+        }
+    }
 }
 
 #[must_use = "The builder must be built to be used"]
diff --git a/gstreamer/src/proxy_pad.rs b/gstreamer/src/proxy_pad.rs
index 21b3a1c13..86bdc32e7 100644
--- a/gstreamer/src/proxy_pad.rs
+++ b/gstreamer/src/proxy_pad.rs
@@ -4,7 +4,6 @@ use crate::Buffer;
 use crate::BufferList;
 use crate::FlowError;
 use crate::FlowSuccess;
-use crate::Object;
 use crate::Pad;
 use crate::ProxyPad;
 use std::ptr;
@@ -12,70 +11,43 @@ use std::ptr;
 use glib::prelude::*;
 use glib::translate::*;
 
-pub trait ProxyPadExtManual: 'static {
+impl ProxyPad {
     #[doc(alias = "gst_proxy_pad_chain_default")]
-    fn chain_default<P: IsA<Object>>(
-        &self,
-        parent: Option<&P>,
-        buffer: Buffer,
-    ) -> Result<FlowSuccess, FlowError>;
-
-    #[doc(alias = "gst_proxy_pad_chain_list_default")]
-    fn chain_list_default<P: IsA<Object>>(
-        &self,
-        parent: Option<&P>,
-        list: BufferList,
-    ) -> Result<FlowSuccess, FlowError>;
-
-    #[doc(alias = "gst_proxy_pad_getrange_default")]
-    fn getrange_default<P: IsA<Object>>(
-        &self,
-        parent: Option<&P>,
-        offset: u64,
-        size: u32,
-    ) -> Result<Buffer, FlowError>;
-
-    #[doc(alias = "gst_proxy_pad_iterate_internal_links_default")]
-    fn iterate_internal_links_default<P: IsA<Object>>(
-        &self,
-        parent: Option<&P>,
-    ) -> Option<crate::Iterator<Pad>>;
-}
-
-impl<O: IsA<ProxyPad>> ProxyPadExtManual for O {
-    fn chain_default<P: IsA<Object>>(
-        &self,
-        parent: Option<&P>,
+    pub fn chain_default<O: IsA<ProxyPad>>(
+        pad: &O,
+        parent: Option<&impl IsA<crate::Object>>,
         buffer: Buffer,
     ) -> Result<FlowSuccess, FlowError> {
         skip_assert_initialized!();
         unsafe {
             try_from_glib(ffi::gst_proxy_pad_chain_default(
-                self.as_ptr() as *mut ffi::GstPad,
+                pad.as_ptr() as *mut ffi::GstPad,
                 parent.map(|p| p.as_ref()).to_glib_none().0,
                 buffer.into_glib_ptr(),
             ))
         }
     }
 
-    fn chain_list_default<P: IsA<Object>>(
-        &self,
-        parent: Option<&P>,
+    #[doc(alias = "gst_proxy_pad_chain_list_default")]
+    pub fn chain_list_default<O: IsA<ProxyPad>>(
+        pad: &O,
+        parent: Option<&impl IsA<crate::Object>>,
         list: BufferList,
     ) -> Result<FlowSuccess, FlowError> {
         skip_assert_initialized!();
         unsafe {
             try_from_glib(ffi::gst_proxy_pad_chain_list_default(
-                self.as_ptr() as *mut ffi::GstPad,
+                pad.as_ptr() as *mut ffi::GstPad,
                 parent.map(|p| p.as_ref()).to_glib_none().0,
                 list.into_glib_ptr(),
             ))
         }
     }
 
-    fn getrange_default<P: IsA<Object>>(
-        &self,
-        parent: Option<&P>,
+    #[doc(alias = "gst_proxy_pad_getrange_default")]
+    pub fn getrange_default<O: IsA<ProxyPad>>(
+        pad: &O,
+        parent: Option<&impl IsA<crate::Object>>,
         offset: u64,
         size: u32,
     ) -> Result<Buffer, FlowError> {
@@ -83,7 +55,7 @@ impl<O: IsA<ProxyPad>> ProxyPadExtManual for O {
         unsafe {
             let mut buffer = ptr::null_mut();
             FlowSuccess::try_from_glib(ffi::gst_proxy_pad_getrange_default(
-                self.as_ptr() as *mut ffi::GstPad,
+                pad.as_ptr() as *mut ffi::GstPad,
                 parent.map(|p| p.as_ref()).to_glib_none().0,
                 offset,
                 size,
@@ -93,14 +65,15 @@ impl<O: IsA<ProxyPad>> ProxyPadExtManual for O {
         }
     }
 
-    fn iterate_internal_links_default<P: IsA<Object>>(
-        &self,
-        parent: Option<&P>,
+    #[doc(alias = "gst_proxy_pad_iterate_internal_links_default")]
+    pub fn iterate_internal_links_default<O: IsA<ProxyPad>>(
+        pad: &O,
+        parent: Option<&impl IsA<crate::Object>>,
     ) -> Option<crate::Iterator<Pad>> {
         skip_assert_initialized!();
         unsafe {
             from_glib_full(ffi::gst_proxy_pad_iterate_internal_links_default(
-                self.as_ptr() as *mut ffi::GstPad,
+                pad.as_ptr() as *mut ffi::GstPad,
                 parent.map(|p| p.as_ref()).to_glib_none().0,
             ))
         }