diff --git a/gdk/Gdk.metadata b/gdk/Gdk.metadata
index de2c0e7d9..5a96a1041 100644
--- a/gdk/Gdk.metadata
+++ b/gdk/Gdk.metadata
@@ -41,7 +41,18 @@
   <attr path="/api/namespace/object[@cname='GdkDevice']/method[@name='GetAxis']/*/*[@name='axes']" name="array">1</attr>
   <attr path="/api/namespace/object[@cname='GdkDevice']/method[@name='FreeHistory']" name="hidden">1</attr>
   <attr path="/api/namespace/object[@cname='GdkDevice']/method[@name='GetHistory']" name="hidden">1</attr>
-  <attr path="/api/namespace/object[@cname='GdkDevice']/method[@name='GetState']" name="hidden">1</attr>
+  <attr path="/api/namespace/object[@cname='GdkDevice']/method[@name='ListAxes']/return-type" name="element_type">GdkAtom*</attr>
+  <attr path="/api/namespace/object[@cname='GdkDevice']/method[@name='ListAxes']/return-type" name="owned">true</attr>
+  <attr path="/api/namespace/object[@cname='GdkDevice']/method[@name='ListAxes']/return-type" name="elements_owned">false</attr>
+  <attr path="/api/namespace/object[@cname='GdkDevice']/method[@name='ListSlaveDevices']/return-type" name="element_type">GdkDevice*</attr>
+  <attr path="/api/namespace/object[@cname='GdkDevice']/method[@name='ListSlaveDevices']/return-type" name="owned">true</attr>
+  <attr path="/api/namespace/object[@cname='GdkDevice']/method[@name='ListSlaveDevices']/return-type" name="elements_owned">false</attr>
+  <attr path="/api/namespace/object[@cname='GdkDeviceManager']/method[@name='ListDevices']/return-type" name="element_type">GdkDevice*</attr>
+  <attr path="/api/namespace/object[@cname='GdkDeviceManager']/method[@name='ListDevices']/return-type" name="owned">true</attr>
+  <attr path="/api/namespace/object[@cname='GdkDeviceManager']/method[@name='ListDevices']/return-type" name="elements_owned">false</attr>
+  <attr path="/api/namespace/object[@cname='GdkDeviceManager']/virtual_method[@name='ListDevices']/return-type" name="element_type">GdkDevice*</attr>
+  <attr path="/api/namespace/object[@cname='GdkDeviceManager']/virtual_method[@name='ListDevices']/return-type" name="owned">true</attr>
+  <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='SupportsComposite']" name="name">GetSupportsComposite</attr>
@@ -87,6 +98,9 @@
   <attr path="/api/namespace/object[@cname='GdkScreen']/method[@name='GetWindowStack']/return-type" name="owned">true</attr>
   <attr path="/api/namespace/object[@cname='GdkScreen']/method[@name='GetWindowStack']/return-type" name="elements_owned">true</attr>
   <attr path="/api/namespace/object[@cname='GdkScreen']/property[@name='FontOptions']" name="hidden">1</attr>
+  <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='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>
@@ -104,6 +118,8 @@
   <attr path="/api/namespace/object[@cname='GdkWindow']/method[@cname='gdk_window_set_user_data']" name="hidden">1</attr>
   <attr path="/api/namespace/struct[@cname='GdkAtom']/method[@name='Name']" name="name">GetName</attr>
   <attr path="/api/namespace/struct[@cname='GdkAtom']/method[@name='InternStaticString']" name="hidden">1</attr>
+  <attr path="/api/namespace/struct[@cname='GdkColorInfo']" name="hidden">1</attr>
+  <attr path="/api/namespace/struct[@cname='GdkDeviceKey']" name="hidden">1</attr>
   <attr path="/api/namespace/struct[@cname='GdkEventAny']" name="hidden">1</attr>
   <attr path="/api/namespace/struct[@cname='GdkEventButton']" name="hidden">1</attr>
   <attr path="/api/namespace/struct[@cname='GdkEventConfigure']" name="hidden">1</attr>