diff --git a/Source/Libs/GdkSharp/GdkSharp.metadata b/Source/Libs/GdkSharp/GdkSharp.metadata
index 47463959f..570e91878 100644
--- a/Source/Libs/GdkSharp/GdkSharp.metadata
+++ b/Source/Libs/GdkSharp/GdkSharp.metadata
@@ -76,6 +76,9 @@
   <attr path="/api/namespace/object[@cname='GdkDeviceManager']/virtual_method[@name='ListDevices']/return-type" name="elements_owned">false</attr>
   <attr path="/api/namespace/object[@cname='GdkDisplay']/method[@name='GetPointer']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GdkDisplay']/method[@name='ListDevices']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GdkDisplay']/method[@name='ListSeats']/return-type" name="element_type">GdkSeat*</attr>
+  <attr path="/api/namespace/object[@cname='GdkDisplay']/method[@name='ListSeats']/return-type" name="owned">true</attr>
+  <attr path="/api/namespace/object[@cname='GdkDisplay']/method[@name='ListSeats']/return-type" name="elements_owned">false</attr>
   <attr path="/api/namespace/object[@cname='GdkDisplay']/method[@name='SupportsComposite']" name="name">GetSupportsComposite</attr>
   <attr path="/api/namespace/object[@cname='GdkDisplay']/method[@name='SupportsInputShapes']" name="name">GetSupportsInputShapes</attr>
   <attr path="/api/namespace/object[@cname='GdkDisplay']/method[@name='SupportsShapes']" name="name">GetSupportsShapes</attr>
@@ -121,6 +124,12 @@
   <attr path="/api/namespace/object[@cname='GdkScreen']/virtual_method[@name='GetWindowStack']/return-type" name="element_type">GdkWindow*</attr>
   <attr path="/api/namespace/object[@cname='GdkScreen']/virtual_method[@name='GetWindowStack']/return-type" name="owned">true</attr>
   <attr path="/api/namespace/object[@cname='GdkScreen']/virtual_method[@name='GetWindowStack']/return-type" name="elements_owned">true</attr>
+  <attr path="/api/namespace/object[@cname='GdkSeat']/method[@name='GetSlaves']/return-type" name="element_type">GdkDevice*</attr>
+  <attr path="/api/namespace/object[@cname='GdkSeat']/method[@name='GetSlaves']/return-type" name="owned">true</attr>
+  <attr path="/api/namespace/object[@cname='GdkSeat']/method[@name='GetSlaves']/return-type" name="elements_owned">false</attr>
+  <attr path="/api/namespace/object[@cname='GdkSeat']/virtual_method[@name='GetSlaves']/return-type" name="element_type">GdkDevice*</attr>
+  <attr path="/api/namespace/object[@cname='GdkSeat']/virtual_method[@name='GetSlaves']/return-type" name="owned">true</attr>
+  <attr path="/api/namespace/object[@cname='GdkSeat']/virtual_method[@name='GetSlaves']/return-type" name="elements_owned">false</attr>
   <attr path="/api/namespace/object[@cname='GdkWindow']/method[@name='AddFilter']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GdkWindow']/method[@name='Destroy']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GdkWindow']/method[@name='FreezeToplevelUpdatesLibgtkOnly']" name="hidden">1</attr>
diff --git a/Source/Libs/GtkSharp/GtkSharp.metadata b/Source/Libs/GtkSharp/GtkSharp.metadata
index 4119010be..1ac7d7d2e 100644
--- a/Source/Libs/GtkSharp/GtkSharp.metadata
+++ b/Source/Libs/GtkSharp/GtkSharp.metadata
@@ -854,6 +854,7 @@
   <attr path="/api/namespace/object[@cname='GtkWidget']/method[@name='Destroy']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkWidget']/method[@name='Destroyed']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkWidget']/method[@name='Event']" name="name">ProcessEvent</attr>
+  <attr path="/api/namespace/object[@cname='GtkWidget']/method[@name='GetAllocatedSize']/parameters/parameter[@name='allocation']" name="pass_as">out</attr>
   <attr path="/api/namespace/object[@cname='GtkWidget']/method[@name='GetAllocation']/parameters/parameter[@name='allocation']" name="pass_as">out</attr>
   <attr path="/api/namespace/object[@cname='GtkWidget']/method[@name='GetClip']/parameters/parameter[@name='clip']" name="pass_as">out</attr>
   <attr path="/api/namespace/object[@cname='GtkWidget']/method[@name='GetChildRequisition']/*/*[@name='requisition']" name="pass_as">out</attr>
@@ -906,6 +907,7 @@
   <attr path="/api/namespace/object[@cname='GtkWindow']/method[@name='GetDefaultSize']/*/*[@type='gint*']" name="pass_as">out</attr>
   <attr path="/api/namespace/object[@cname='GtkWindow']/method[@name='GetIconList']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkWindow']/method[@name='GetPosition']/*/*[@type='gint*']" name="pass_as">out</attr>
+  <attr path="/api/namespace/object[@cname='GtkWindow']/method[@name='GetResizeGripArea']/parameters/parameter[@name='rect']" name="pass_as">out</attr>
   <attr path="/api/namespace/object[@cname='GtkWindow']/method[@name='GetSize']/*/*[@type='gint*']" name="pass_as">out</attr>
   <attr path="/api/namespace/object[@cname='GtkWindow']/method[@name='HasToplevelFocus']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GtkWindow']/method[@name='IsActive']" name="hidden">1</attr>