diff --git a/GI/src/giimport.jl b/GI/src/giimport.jl
index 7fdc0a48..499de495 100644
--- a/GI/src/giimport.jl
+++ b/GI/src/giimport.jl
@@ -127,6 +127,7 @@ function decl(structinfo::GIStructInfo,force_opaque=false)
             unsafe_convert(::Type{Ptr{$ustructname}}, box::$gstructname) = convert(Ptr{$ustructname}, box.handle)
             convert(::Type{$gstructname}, p::Ptr{$ustructname},  owns = false) = $gstructname(p, owns)
             const $structlike = Union{Ref{$ustructname},$gstructname}
+            convert(::Type{$structlike}, p, owns) = convert($gstructname, p, owns)
         end
     else
         conv = quote
diff --git a/src/gen/cairo_structs b/src/gen/cairo_structs
index c3c80e2e..6fbe6070 100644
--- a/src/gen/cairo_structs
+++ b/src/gen/cairo_structs
@@ -214,6 +214,9 @@ $(Expr(:toplevel, quote
                     cairoRectangle(p, owns)
                 end
             const cairoRectangleLike = Union{Ref{_cairoRectangle}, cairoRectangle}
+            convert(::Type{cairoRectangleLike}, p, owns) = begin
+                    convert(cairoRectangle, p, owns)
+                end
         end
     end
     begin
@@ -249,6 +252,9 @@ $(Expr(:toplevel, quote
                     cairoRectangleInt(p, owns)
                 end
             const cairoRectangleIntLike = Union{Ref{_cairoRectangleInt}, cairoRectangleInt}
+            convert(::Type{cairoRectangleIntLike}, p, owns) = begin
+                    convert(cairoRectangleInt, p, owns)
+                end
         end
     end
     gboxed_cache_init() = begin
diff --git a/src/gen/gdk4_structs b/src/gen/gdk4_structs
index ed161c07..ebaaa1c7 100644
--- a/src/gen/gdk4_structs
+++ b/src/gen/gdk4_structs
@@ -150,6 +150,9 @@ $(Expr(:toplevel, quote
                     GdkKeymapKey(p, owns)
                 end
             const GdkKeymapKeyLike = Union{Ref{_GdkKeymapKey}, GdkKeymapKey}
+            convert(::Type{GdkKeymapKeyLike}, p, owns) = begin
+                    convert(GdkKeymapKey, p, owns)
+                end
         end
     end
     begin
@@ -206,6 +209,9 @@ $(Expr(:toplevel, quote
                     GdkRGBA(p, owns)
                 end
             const GdkRGBALike = Union{Ref{_GdkRGBA}, GdkRGBA}
+            convert(::Type{GdkRGBALike}, p, owns) = begin
+                    convert(GdkRGBA, p, owns)
+                end
         end
     end
     begin
@@ -241,6 +247,9 @@ $(Expr(:toplevel, quote
                     GdkRectangle(p, owns)
                 end
             const GdkRectangleLike = Union{Ref{_GdkRectangle}, GdkRectangle}
+            convert(::Type{GdkRectangleLike}, p, owns) = begin
+                    convert(GdkRectangle, p, owns)
+                end
         end
     end
     begin
diff --git a/src/gen/gdkpixbuf_structs b/src/gen/gdkpixbuf_structs
index ca1716ca..b6291dd3 100644
--- a/src/gen/gdkpixbuf_structs
+++ b/src/gen/gdkpixbuf_structs
@@ -18,6 +18,9 @@ $(Expr(:toplevel, quote
                     GdkPixbufModulePattern(p, owns)
                 end
             const GdkPixbufModulePatternLike = Union{Ref{_GdkPixbufModulePattern}, GdkPixbufModulePattern}
+            convert(::Type{GdkPixbufModulePatternLike}, p, owns) = begin
+                    convert(GdkPixbufModulePattern, p, owns)
+                end
         end
     end
     begin
@@ -58,6 +61,9 @@ $(Expr(:toplevel, quote
                     GdkPixbufFormat(p, owns)
                 end
             const GdkPixbufFormatLike = Union{Ref{_GdkPixbufFormat}, GdkPixbufFormat}
+            convert(::Type{GdkPixbufFormatLike}, p, owns) = begin
+                    convert(GdkPixbufFormat, p, owns)
+                end
         end
     end
     gboxed_cache_init() = begin
diff --git a/src/gen/gio_structs b/src/gen/gio_structs
index 56185696..646cc38b 100644
--- a/src/gen/gio_structs
+++ b/src/gen/gio_structs
@@ -16,6 +16,9 @@ $(Expr(:toplevel, quote
                     GDBusErrorEntry(p, owns)
                 end
             const GDBusErrorEntryLike = Union{Ref{_GDBusErrorEntry}, GDBusErrorEntry}
+            convert(::Type{GDBusErrorEntryLike}, p, owns) = begin
+                    convert(GDBusErrorEntry, p, owns)
+                end
         end
     end
     begin
@@ -35,6 +38,9 @@ $(Expr(:toplevel, quote
                     GFileAttributeInfo(p, owns)
                 end
             const GFileAttributeInfoLike = Union{Ref{_GFileAttributeInfo}, GFileAttributeInfo}
+            convert(::Type{GFileAttributeInfoLike}, p, owns) = begin
+                    convert(GFileAttributeInfo, p, owns)
+                end
         end
     end
     begin
@@ -68,6 +74,9 @@ $(Expr(:toplevel, quote
                     GFileAttributeInfoList(p, owns)
                 end
             const GFileAttributeInfoListLike = Union{Ref{_GFileAttributeInfoList}, GFileAttributeInfoList}
+            convert(::Type{GFileAttributeInfoListLike}, p, owns) = begin
+                    convert(GFileAttributeInfoList, p, owns)
+                end
         end
     end
     begin
@@ -107,6 +116,9 @@ $(Expr(:toplevel, quote
                     GInputVector(p, owns)
                 end
             const GInputVectorLike = Union{Ref{_GInputVector}, GInputVector}
+            convert(::Type{GInputVectorLike}, p, owns) = begin
+                    convert(GInputVector, p, owns)
+                end
         end
     end
     begin
@@ -125,6 +137,9 @@ $(Expr(:toplevel, quote
                     GOutputVector(p, owns)
                 end
             const GOutputVectorLike = Union{Ref{_GOutputVector}, GOutputVector}
+            convert(::Type{GOutputVectorLike}, p, owns) = begin
+                    convert(GOutputVector, p, owns)
+                end
         end
     end
     begin
diff --git a/src/gen/glib_structs b/src/gen/glib_structs
index 9449978d..670b90e7 100644
--- a/src/gen/glib_structs
+++ b/src/gen/glib_structs
@@ -122,6 +122,9 @@ $(Expr(:toplevel, quote
                     GDebugKey(p, owns)
                 end
             const GDebugKeyLike = Union{Ref{_GDebugKey}, GDebugKey}
+            convert(::Type{GDebugKeyLike}, p, owns) = begin
+                    convert(GDebugKey, p, owns)
+                end
         end
     end
     begin
@@ -204,6 +207,9 @@ $(Expr(:toplevel, quote
                     GLogField(p, owns)
                 end
             const GLogFieldLike = Union{Ref{_GLogField}, GLogField}
+            convert(::Type{GLogFieldLike}, p, owns) = begin
+                    convert(GLogField, p, owns)
+                end
         end
     end
     begin
@@ -332,6 +338,9 @@ $(Expr(:toplevel, quote
                     GOptionEntry(p, owns)
                 end
             const GOptionEntryLike = Union{Ref{_GOptionEntry}, GOptionEntry}
+            convert(::Type{GOptionEntryLike}, p, owns) = begin
+                    convert(GOptionEntry, p, owns)
+                end
         end
     end
     begin
@@ -438,6 +447,9 @@ $(Expr(:toplevel, quote
                     GScannerConfig(p, owns)
                 end
             const GScannerConfigLike = Union{Ref{_GScannerConfig}, GScannerConfig}
+            convert(::Type{GScannerConfigLike}, p, owns) = begin
+                    convert(GScannerConfig, p, owns)
+                end
         end
     end
     begin
@@ -479,6 +491,9 @@ $(Expr(:toplevel, quote
                     GSourceCallbackFuncs(p, owns)
                 end
             const GSourceCallbackFuncsLike = Union{Ref{_GSourceCallbackFuncs}, GSourceCallbackFuncs}
+            convert(::Type{GSourceCallbackFuncsLike}, p, owns) = begin
+                    convert(GSourceCallbackFuncs, p, owns)
+                end
         end
     end
     begin
@@ -513,6 +528,9 @@ $(Expr(:toplevel, quote
                     GString(p, owns)
                 end
             const GStringLike = Union{Ref{_GString}, GString}
+            convert(::Type{GStringLike}, p, owns) = begin
+                    convert(GString, p, owns)
+                end
         end
     end
     begin
@@ -556,6 +574,9 @@ $(Expr(:toplevel, quote
                     GTestConfig(p, owns)
                 end
             const GTestConfigLike = Union{Ref{_GTestConfig}, GTestConfig}
+            convert(::Type{GTestConfigLike}, p, owns) = begin
+                    convert(GTestConfig, p, owns)
+                end
         end
     end
     begin
@@ -594,6 +615,9 @@ $(Expr(:toplevel, quote
                     GUnixPipe(p, owns)
                 end
             const GUnixPipeLike = Union{Ref{_GUnixPipe}, GUnixPipe}
+            convert(::Type{GUnixPipeLike}, p, owns) = begin
+                    convert(GUnixPipe, p, owns)
+                end
         end
     end
     begin
diff --git a/src/gen/gobject_structs b/src/gen/gobject_structs
index 761c996f..09132db1 100644
--- a/src/gen/gobject_structs
+++ b/src/gen/gobject_structs
@@ -17,6 +17,9 @@ $(Expr(:toplevel, quote
                     GEnumValue(p, owns)
                 end
             const GEnumValueLike = Union{Ref{_GEnumValue}, GEnumValue}
+            convert(::Type{GEnumValueLike}, p, owns) = begin
+                    convert(GEnumValue, p, owns)
+                end
         end
     end
     begin
@@ -34,6 +37,9 @@ $(Expr(:toplevel, quote
                     GTypeClass(p, owns)
                 end
             const GTypeClassLike = Union{Ref{_GTypeClass}, GTypeClass}
+            convert(::Type{GTypeClassLike}, p, owns) = begin
+                    convert(GTypeClass, p, owns)
+                end
         end
     end
     begin
@@ -52,6 +58,9 @@ $(Expr(:toplevel, quote
                     GTypeInterface(p, owns)
                 end
             const GTypeInterfaceLike = Union{Ref{_GTypeInterface}, GTypeInterface}
+            convert(::Type{GTypeInterfaceLike}, p, owns) = begin
+                    convert(GTypeInterface, p, owns)
+                end
         end
     end
     begin
@@ -71,6 +80,9 @@ $(Expr(:toplevel, quote
                     GFlagsValue(p, owns)
                 end
             const GFlagsValueLike = Union{Ref{_GFlagsValue}, GFlagsValue}
+            convert(::Type{GFlagsValueLike}, p, owns) = begin
+                    convert(GFlagsValue, p, owns)
+                end
         end
     end
     begin
@@ -95,6 +107,9 @@ $(Expr(:toplevel, quote
                     GTypeValueTable(p, owns)
                 end
             const GTypeValueTableLike = Union{Ref{_GTypeValueTable}, GTypeValueTable}
+            convert(::Type{GTypeValueTableLike}, p, owns) = begin
+                    convert(GTypeValueTable, p, owns)
+                end
         end
     end
     begin
@@ -116,6 +131,9 @@ $(Expr(:toplevel, quote
                     GEnumClass(p, owns)
                 end
             const GEnumClassLike = Union{Ref{_GEnumClass}, GEnumClass}
+            convert(::Type{GEnumClassLike}, p, owns) = begin
+                    convert(GEnumClass, p, owns)
+                end
         end
     end
     begin
@@ -136,6 +154,9 @@ $(Expr(:toplevel, quote
                     GFlagsClass(p, owns)
                 end
             const GFlagsClassLike = Union{Ref{_GFlagsClass}, GFlagsClass}
+            convert(::Type{GFlagsClassLike}, p, owns) = begin
+                    convert(GFlagsClass, p, owns)
+                end
         end
     end
     begin
@@ -155,6 +176,9 @@ $(Expr(:toplevel, quote
                     GInterfaceInfo(p, owns)
                 end
             const GInterfaceInfoLike = Union{Ref{_GInterfaceInfo}, GInterfaceInfo}
+            convert(::Type{GInterfaceInfoLike}, p, owns) = begin
+                    convert(GInterfaceInfo, p, owns)
+                end
         end
     end
     begin
@@ -179,6 +203,9 @@ $(Expr(:toplevel, quote
                     GParamSpecTypeInfo(p, owns)
                 end
             const GParamSpecTypeInfoLike = Union{Ref{_GParamSpecTypeInfo}, GParamSpecTypeInfo}
+            convert(::Type{GParamSpecTypeInfoLike}, p, owns) = begin
+                    convert(GParamSpecTypeInfo, p, owns)
+                end
         end
     end
     begin
@@ -198,6 +225,9 @@ $(Expr(:toplevel, quote
                     GSignalInvocationHint(p, owns)
                 end
             const GSignalInvocationHintLike = Union{Ref{_GSignalInvocationHint}, GSignalInvocationHint}
+            convert(::Type{GSignalInvocationHintLike}, p, owns) = begin
+                    convert(GSignalInvocationHint, p, owns)
+                end
         end
     end
     begin
@@ -221,6 +251,9 @@ $(Expr(:toplevel, quote
                     GSignalQuery(p, owns)
                 end
             const GSignalQueryLike = Union{Ref{_GSignalQuery}, GSignalQuery}
+            convert(::Type{GSignalQueryLike}, p, owns) = begin
+                    convert(GSignalQuery, p, owns)
+                end
         end
     end
     begin
@@ -238,6 +271,9 @@ $(Expr(:toplevel, quote
                     GTypeFundamentalInfo(p, owns)
                 end
             const GTypeFundamentalInfoLike = Union{Ref{_GTypeFundamentalInfo}, GTypeFundamentalInfo}
+            convert(::Type{GTypeFundamentalInfoLike}, p, owns) = begin
+                    convert(GTypeFundamentalInfo, p, owns)
+                end
         end
     end
     begin
@@ -264,6 +300,9 @@ $(Expr(:toplevel, quote
                     GTypeInfo(p, owns)
                 end
             const GTypeInfoLike = Union{Ref{_GTypeInfo}, GTypeInfo}
+            convert(::Type{GTypeInfoLike}, p, owns) = begin
+                    convert(GTypeInfo, p, owns)
+                end
         end
     end
     begin
@@ -285,6 +324,9 @@ $(Expr(:toplevel, quote
                     GTypePluginClass(p, owns)
                 end
             const GTypePluginClassLike = Union{Ref{_GTypePluginClass}, GTypePluginClass}
+            convert(::Type{GTypePluginClassLike}, p, owns) = begin
+                    convert(GTypePluginClass, p, owns)
+                end
         end
     end
     begin
@@ -305,6 +347,9 @@ $(Expr(:toplevel, quote
                     GTypeQuery(p, owns)
                 end
             const GTypeQueryLike = Union{Ref{_GTypeQuery}, GTypeQuery}
+            convert(::Type{GTypeQueryLike}, p, owns) = begin
+                    convert(GTypeQuery, p, owns)
+                end
         end
     end
     @doc "See the [GTK docs](https://docs.gtk.org/gobject/struct.EnumClass.html)." GEnumClass
diff --git a/src/gen/graphene_structs b/src/gen/graphene_structs
index baaf0466..11d3c27a 100644
--- a/src/gen/graphene_structs
+++ b/src/gen/graphene_structs
@@ -19,6 +19,9 @@ $(Expr(:toplevel, quote
                     GrapheneSimd4F(p, owns)
                 end
             const GrapheneSimd4FLike = Union{Ref{_GrapheneSimd4F}, GrapheneSimd4F}
+            convert(::Type{GrapheneSimd4FLike}, p, owns) = begin
+                    convert(GrapheneSimd4F, p, owns)
+                end
         end
     end
     begin
@@ -51,6 +54,9 @@ $(Expr(:toplevel, quote
                     GrapheneVec3(p, owns)
                 end
             const GrapheneVec3Like = Union{Ref{_GrapheneVec3}, GrapheneVec3}
+            convert(::Type{GrapheneVec3Like}, p, owns) = begin
+                    convert(GrapheneVec3, p, owns)
+                end
         end
     end
     begin
@@ -71,6 +77,9 @@ $(Expr(:toplevel, quote
                     GrapheneSimd4X4F(p, owns)
                 end
             const GrapheneSimd4X4FLike = Union{Ref{_GrapheneSimd4X4F}, GrapheneSimd4X4F}
+            convert(::Type{GrapheneSimd4X4FLike}, p, owns) = begin
+                    convert(GrapheneSimd4X4F, p, owns)
+                end
         end
     end
     begin
@@ -104,6 +113,9 @@ $(Expr(:toplevel, quote
                     GrapheneSize(p, owns)
                 end
             const GrapheneSizeLike = Union{Ref{_GrapheneSize}, GrapheneSize}
+            convert(::Type{GrapheneSizeLike}, p, owns) = begin
+                    convert(GrapheneSize, p, owns)
+                end
         end
     end
     begin
@@ -137,6 +149,9 @@ $(Expr(:toplevel, quote
                     GrapheneBox(p, owns)
                 end
             const GrapheneBoxLike = Union{Ref{_GrapheneBox}, GrapheneBox}
+            convert(::Type{GrapheneBoxLike}, p, owns) = begin
+                    convert(GrapheneBox, p, owns)
+                end
         end
     end
     begin
@@ -170,6 +185,9 @@ $(Expr(:toplevel, quote
                     GrapheneEuler(p, owns)
                 end
             const GrapheneEulerLike = Union{Ref{_GrapheneEuler}, GrapheneEuler}
+            convert(::Type{GrapheneEulerLike}, p, owns) = begin
+                    convert(GrapheneEuler, p, owns)
+                end
         end
     end
     begin
@@ -224,6 +242,9 @@ $(Expr(:toplevel, quote
                     GrapheneMatrix(p, owns)
                 end
             const GrapheneMatrixLike = Union{Ref{_GrapheneMatrix}, GrapheneMatrix}
+            convert(::Type{GrapheneMatrixLike}, p, owns) = begin
+                    convert(GrapheneMatrix, p, owns)
+                end
         end
     end
     begin
@@ -257,6 +278,9 @@ $(Expr(:toplevel, quote
                     GraphenePlane(p, owns)
                 end
             const GraphenePlaneLike = Union{Ref{_GraphenePlane}, GraphenePlane}
+            convert(::Type{GraphenePlaneLike}, p, owns) = begin
+                    convert(GraphenePlane, p, owns)
+                end
         end
     end
     begin
@@ -290,6 +314,9 @@ $(Expr(:toplevel, quote
                     GraphenePoint(p, owns)
                 end
             const GraphenePointLike = Union{Ref{_GraphenePoint}, GraphenePoint}
+            convert(::Type{GraphenePointLike}, p, owns) = begin
+                    convert(GraphenePoint, p, owns)
+                end
         end
     end
     begin
@@ -324,6 +351,9 @@ $(Expr(:toplevel, quote
                     GraphenePoint3D(p, owns)
                 end
             const GraphenePoint3DLike = Union{Ref{_GraphenePoint3D}, GraphenePoint3D}
+            convert(::Type{GraphenePoint3DLike}, p, owns) = begin
+                    convert(GraphenePoint3D, p, owns)
+                end
         end
     end
     begin
@@ -381,6 +411,9 @@ $(Expr(:toplevel, quote
                     GrapheneQuaternion(p, owns)
                 end
             const GrapheneQuaternionLike = Union{Ref{_GrapheneQuaternion}, GrapheneQuaternion}
+            convert(::Type{GrapheneQuaternionLike}, p, owns) = begin
+                    convert(GrapheneQuaternion, p, owns)
+                end
         end
     end
     begin
@@ -414,6 +447,9 @@ $(Expr(:toplevel, quote
                     GrapheneRay(p, owns)
                 end
             const GrapheneRayLike = Union{Ref{_GrapheneRay}, GrapheneRay}
+            convert(::Type{GrapheneRayLike}, p, owns) = begin
+                    convert(GrapheneRay, p, owns)
+                end
         end
     end
     begin
@@ -447,6 +483,9 @@ $(Expr(:toplevel, quote
                     GrapheneRect(p, owns)
                 end
             const GrapheneRectLike = Union{Ref{_GrapheneRect}, GrapheneRect}
+            convert(::Type{GrapheneRectLike}, p, owns) = begin
+                    convert(GrapheneRect, p, owns)
+                end
         end
     end
     begin
@@ -480,6 +519,9 @@ $(Expr(:toplevel, quote
                     GrapheneSphere(p, owns)
                 end
             const GrapheneSphereLike = Union{Ref{_GrapheneSphere}, GrapheneSphere}
+            convert(::Type{GrapheneSphereLike}, p, owns) = begin
+                    convert(GrapheneSphere, p, owns)
+                end
         end
     end
     begin
@@ -514,6 +556,9 @@ $(Expr(:toplevel, quote
                     GrapheneTriangle(p, owns)
                 end
             const GrapheneTriangleLike = Union{Ref{_GrapheneTriangle}, GrapheneTriangle}
+            convert(::Type{GrapheneTriangleLike}, p, owns) = begin
+                    convert(GrapheneTriangle, p, owns)
+                end
         end
     end
     begin
@@ -546,6 +591,9 @@ $(Expr(:toplevel, quote
                     GrapheneVec2(p, owns)
                 end
             const GrapheneVec2Like = Union{Ref{_GrapheneVec2}, GrapheneVec2}
+            convert(::Type{GrapheneVec2Like}, p, owns) = begin
+                    convert(GrapheneVec2, p, owns)
+                end
         end
     end
     begin
@@ -578,6 +626,9 @@ $(Expr(:toplevel, quote
                     GrapheneVec4(p, owns)
                 end
             const GrapheneVec4Like = Union{Ref{_GrapheneVec4}, GrapheneVec4}
+            convert(::Type{GrapheneVec4Like}, p, owns) = begin
+                    convert(GrapheneVec4, p, owns)
+                end
         end
     end
     gboxed_cache_init() = begin
diff --git a/src/gen/gsk4_structs b/src/gen/gsk4_structs
index def413bf..aca6a8a1 100644
--- a/src/gen/gsk4_structs
+++ b/src/gen/gsk4_structs
@@ -16,6 +16,9 @@ $(Expr(:toplevel, quote
                     GskColorStop(p, owns)
                 end
             const GskColorStopLike = Union{Ref{_GskColorStop}, GskColorStop}
+            convert(::Type{GskColorStopLike}, p, owns) = begin
+                    convert(GskColorStop, p, owns)
+                end
         end
     end
     begin
@@ -37,6 +40,9 @@ $(Expr(:toplevel, quote
                     GskParseLocation(p, owns)
                 end
             const GskParseLocationLike = Union{Ref{_GskParseLocation}, GskParseLocation}
+            convert(::Type{GskParseLocationLike}, p, owns) = begin
+                    convert(GskParseLocation, p, owns)
+                end
         end
     end
     begin
@@ -85,6 +91,9 @@ $(Expr(:toplevel, quote
                     GskShadow(p, owns)
                 end
             const GskShadowLike = Union{Ref{_GskShadow}, GskShadow}
+            convert(::Type{GskShadowLike}, p, owns) = begin
+                    convert(GskShadow, p, owns)
+                end
         end
     end
     begin
diff --git a/src/gen/gtk4_structs b/src/gen/gtk4_structs
index a77f03b7..d3fed9a3 100644
--- a/src/gen/gtk4_structs
+++ b/src/gen/gtk4_structs
@@ -37,6 +37,9 @@ $(Expr(:toplevel, quote
                     GtkAccessibleTextRange(p, owns)
                 end
             const GtkAccessibleTextRangeLike = Union{Ref{_GtkAccessibleTextRange}, GtkAccessibleTextRange}
+            convert(::Type{GtkAccessibleTextRangeLike}, p, owns) = begin
+                    convert(GtkAccessibleTextRange, p, owns)
+                end
         end
     end
     begin
@@ -115,6 +118,9 @@ $(Expr(:toplevel, quote
                     GtkBorder(p, owns)
                 end
             const GtkBorderLike = Union{Ref{_GtkBorder}, GtkBorder}
+            convert(::Type{GtkBorderLike}, p, owns) = begin
+                    convert(GtkBorder, p, owns)
+                end
         end
     end
     begin
@@ -149,6 +155,9 @@ $(Expr(:toplevel, quote
                     GtkCssLocation(p, owns)
                 end
             const GtkCssLocationLike = Union{Ref{_GtkCssLocation}, GtkCssLocation}
+            convert(::Type{GtkCssLocationLike}, p, owns) = begin
+                    convert(GtkCssLocation, p, owns)
+                end
         end
     end
     begin
@@ -218,6 +227,9 @@ $(Expr(:toplevel, quote
                     GtkPadActionEntry(p, owns)
                 end
             const GtkPadActionEntryLike = Union{Ref{_GtkPadActionEntry}, GtkPadActionEntry}
+            convert(::Type{GtkPadActionEntryLike}, p, owns) = begin
+                    convert(GtkPadActionEntry, p, owns)
+                end
         end
     end
     begin
@@ -289,6 +301,9 @@ $(Expr(:toplevel, quote
                     GtkRecentData(p, owns)
                 end
             const GtkRecentDataLike = Union{Ref{_GtkRecentData}, GtkRecentData}
+            convert(::Type{GtkRecentDataLike}, p, owns) = begin
+                    convert(GtkRecentData, p, owns)
+                end
         end
     end
     begin
@@ -329,6 +344,9 @@ $(Expr(:toplevel, quote
                     GtkRequestedSize(p, owns)
                 end
             const GtkRequestedSizeLike = Union{Ref{_GtkRequestedSize}, GtkRequestedSize}
+            convert(::Type{GtkRequestedSizeLike}, p, owns) = begin
+                    convert(GtkRequestedSize, p, owns)
+                end
         end
     end
     begin
@@ -362,6 +380,9 @@ $(Expr(:toplevel, quote
                     GtkRequisition(p, owns)
                 end
             const GtkRequisitionLike = Union{Ref{_GtkRequisition}, GtkRequisition}
+            convert(::Type{GtkRequisitionLike}, p, owns) = begin
+                    convert(GtkRequisition, p, owns)
+                end
         end
     end
     begin
@@ -428,6 +449,9 @@ $(Expr(:toplevel, quote
                     GtkTextIter(p, owns)
                 end
             const GtkTextIterLike = Union{Ref{_GtkTextIter}, GtkTextIter}
+            convert(::Type{GtkTextIterLike}, p, owns) = begin
+                    convert(GtkTextIter, p, owns)
+                end
         end
     end
     begin
@@ -463,6 +487,9 @@ $(Expr(:toplevel, quote
                     GtkTreeIter(p, owns)
                 end
             const GtkTreeIterLike = Union{Ref{_GtkTreeIter}, GtkTreeIter}
+            convert(::Type{GtkTreeIterLike}, p, owns) = begin
+                    convert(GtkTreeIter, p, owns)
+                end
         end
     end
     begin
diff --git a/src/gen/pango_structs b/src/gen/pango_structs
index 961b2d13..b492ad8a 100644
--- a/src/gen/pango_structs
+++ b/src/gen/pango_structs
@@ -54,6 +54,9 @@ $(Expr(:toplevel, quote
                     PangoColor(p, owns)
                 end
             const PangoColorLike = Union{Ref{_PangoColor}, PangoColor}
+            convert(::Type{PangoColorLike}, p, owns) = begin
+                    convert(PangoColor, p, owns)
+                end
         end
     end
     begin
@@ -74,6 +77,9 @@ $(Expr(:toplevel, quote
                     PangoAttrClass(p, owns)
                 end
             const PangoAttrClassLike = Union{Ref{_PangoAttrClass}, PangoAttrClass}
+            convert(::Type{PangoAttrClassLike}, p, owns) = begin
+                    convert(PangoAttrClass, p, owns)
+                end
         end
     end
     begin
@@ -94,6 +100,9 @@ $(Expr(:toplevel, quote
                     PangoRectangle(p, owns)
                 end
             const PangoRectangleLike = Union{Ref{_PangoRectangle}, PangoRectangle}
+            convert(::Type{PangoRectangleLike}, p, owns) = begin
+                    convert(PangoRectangle, p, owns)
+                end
         end
     end
     begin
@@ -149,6 +158,9 @@ $(Expr(:toplevel, quote
                     PangoAttribute(p, owns)
                 end
             const PangoAttributeLike = Union{Ref{_PangoAttribute}, PangoAttribute}
+            convert(::Type{PangoAttributeLike}, p, owns) = begin
+                    convert(PangoAttribute, p, owns)
+                end
         end
     end
     begin
@@ -174,6 +186,9 @@ $(Expr(:toplevel, quote
                     PangoAnalysis(p, owns)
                 end
             const PangoAnalysisLike = Union{Ref{_PangoAnalysis}, PangoAnalysis}
+            convert(::Type{PangoAnalysisLike}, p, owns) = begin
+                    convert(PangoAnalysis, p, owns)
+                end
         end
     end
     begin
@@ -209,6 +224,9 @@ $(Expr(:toplevel, quote
                     PangoItem(p, owns)
                 end
             const PangoItemLike = Union{Ref{_PangoItem}, PangoItem}
+            convert(::Type{PangoItemLike}, p, owns) = begin
+                    convert(PangoItem, p, owns)
+                end
         end
     end
     begin
@@ -227,6 +245,9 @@ $(Expr(:toplevel, quote
                     PangoGlyphVisAttr(p, owns)
                 end
             const PangoGlyphVisAttrLike = Union{Ref{_PangoGlyphVisAttr}, PangoGlyphVisAttr}
+            convert(::Type{PangoGlyphVisAttrLike}, p, owns) = begin
+                    convert(PangoGlyphVisAttr, p, owns)
+                end
         end
     end
     begin
@@ -246,6 +267,9 @@ $(Expr(:toplevel, quote
                     PangoGlyphGeometry(p, owns)
                 end
             const PangoGlyphGeometryLike = Union{Ref{_PangoGlyphGeometry}, PangoGlyphGeometry}
+            convert(::Type{PangoGlyphGeometryLike}, p, owns) = begin
+                    convert(PangoGlyphGeometry, p, owns)
+                end
         end
     end
     begin
@@ -265,6 +289,9 @@ $(Expr(:toplevel, quote
                     PangoGlyphInfo(p, owns)
                 end
             const PangoGlyphInfoLike = Union{Ref{_PangoGlyphInfo}, PangoGlyphInfo}
+            convert(::Type{PangoGlyphInfoLike}, p, owns) = begin
+                    convert(PangoGlyphInfo, p, owns)
+                end
         end
     end
     begin
@@ -300,6 +327,9 @@ $(Expr(:toplevel, quote
                     PangoGlyphString(p, owns)
                 end
             const PangoGlyphStringLike = Union{Ref{_PangoGlyphString}, PangoGlyphString}
+            convert(::Type{PangoGlyphStringLike}, p, owns) = begin
+                    convert(PangoGlyphString, p, owns)
+                end
         end
     end
     begin
@@ -336,6 +366,9 @@ $(Expr(:toplevel, quote
                     PangoGlyphItem(p, owns)
                 end
             const PangoGlyphItemLike = Union{Ref{_PangoGlyphItem}, PangoGlyphItem}
+            convert(::Type{PangoGlyphItemLike}, p, owns) = begin
+                    convert(PangoGlyphItem, p, owns)
+                end
         end
     end
     begin
@@ -354,6 +387,9 @@ $(Expr(:toplevel, quote
                     PangoAttrColor(p, owns)
                 end
             const PangoAttrColorLike = Union{Ref{_PangoAttrColor}, PangoAttrColor}
+            convert(::Type{PangoAttrColorLike}, p, owns) = begin
+                    convert(PangoAttrColor, p, owns)
+                end
         end
     end
     begin
@@ -372,6 +408,9 @@ $(Expr(:toplevel, quote
                     PangoAttrFloat(p, owns)
                 end
             const PangoAttrFloatLike = Union{Ref{_PangoAttrFloat}, PangoAttrFloat}
+            convert(::Type{PangoAttrFloatLike}, p, owns) = begin
+                    convert(PangoAttrFloat, p, owns)
+                end
         end
     end
     begin
@@ -390,6 +429,9 @@ $(Expr(:toplevel, quote
                     PangoAttrFontDesc(p, owns)
                 end
             const PangoAttrFontDescLike = Union{Ref{_PangoAttrFontDesc}, PangoAttrFontDesc}
+            convert(::Type{PangoAttrFontDescLike}, p, owns) = begin
+                    convert(PangoAttrFontDesc, p, owns)
+                end
         end
     end
     begin
@@ -408,6 +450,9 @@ $(Expr(:toplevel, quote
                     PangoAttrFontFeatures(p, owns)
                 end
             const PangoAttrFontFeaturesLike = Union{Ref{_PangoAttrFontFeatures}, PangoAttrFontFeatures}
+            convert(::Type{PangoAttrFontFeaturesLike}, p, owns) = begin
+                    convert(PangoAttrFontFeatures, p, owns)
+                end
         end
     end
     begin
@@ -426,6 +471,9 @@ $(Expr(:toplevel, quote
                     PangoAttrInt(p, owns)
                 end
             const PangoAttrIntLike = Union{Ref{_PangoAttrInt}, PangoAttrInt}
+            convert(::Type{PangoAttrIntLike}, p, owns) = begin
+                    convert(PangoAttrInt, p, owns)
+                end
         end
     end
     begin
@@ -465,6 +513,9 @@ $(Expr(:toplevel, quote
                     PangoAttrLanguage(p, owns)
                 end
             const PangoAttrLanguageLike = Union{Ref{_PangoAttrLanguage}, PangoAttrLanguage}
+            convert(::Type{PangoAttrLanguageLike}, p, owns) = begin
+                    convert(PangoAttrLanguage, p, owns)
+                end
         end
     end
     begin
@@ -508,6 +559,9 @@ $(Expr(:toplevel, quote
                     PangoAttrShape(p, owns)
                 end
             const PangoAttrShapeLike = Union{Ref{_PangoAttrShape}, PangoAttrShape}
+            convert(::Type{PangoAttrShapeLike}, p, owns) = begin
+                    convert(PangoAttrShape, p, owns)
+                end
         end
     end
     begin
@@ -527,6 +581,9 @@ $(Expr(:toplevel, quote
                     PangoAttrSize(p, owns)
                 end
             const PangoAttrSizeLike = Union{Ref{_PangoAttrSize}, PangoAttrSize}
+            convert(::Type{PangoAttrSizeLike}, p, owns) = begin
+                    convert(PangoAttrSize, p, owns)
+                end
         end
     end
     begin
@@ -545,6 +602,9 @@ $(Expr(:toplevel, quote
                     PangoAttrString(p, owns)
                 end
             const PangoAttrStringLike = Union{Ref{_PangoAttrString}, PangoAttrString}
+            convert(::Type{PangoAttrStringLike}, p, owns) = begin
+                    convert(PangoAttrString, p, owns)
+                end
         end
     end
     begin
@@ -586,6 +646,9 @@ $(Expr(:toplevel, quote
                     PangoFontMetrics(p, owns)
                 end
             const PangoFontMetricsLike = Union{Ref{_PangoFontMetrics}, PangoFontMetrics}
+            convert(::Type{PangoFontMetricsLike}, p, owns) = begin
+                    convert(PangoFontMetrics, p, owns)
+                end
         end
     end
     begin
@@ -625,6 +688,9 @@ $(Expr(:toplevel, quote
                     PangoGlyphItemIter(p, owns)
                 end
             const PangoGlyphItemIterLike = Union{Ref{_PangoGlyphItemIter}, PangoGlyphItemIter}
+            convert(::Type{PangoGlyphItemIterLike}, p, owns) = begin
+                    convert(PangoGlyphItemIter, p, owns)
+                end
         end
     end
     begin
@@ -683,6 +749,9 @@ $(Expr(:toplevel, quote
                     PangoLayoutLine(p, owns)
                 end
             const PangoLayoutLineLike = Union{Ref{_PangoLayoutLine}, PangoLayoutLine}
+            convert(::Type{PangoLayoutLineLike}, p, owns) = begin
+                    convert(PangoLayoutLine, p, owns)
+                end
         end
     end
     begin
@@ -715,6 +784,9 @@ $(Expr(:toplevel, quote
                     PangoLogAttr(p, owns)
                 end
             const PangoLogAttrLike = Union{Ref{_PangoLogAttr}, PangoLogAttr}
+            convert(::Type{PangoLogAttrLike}, p, owns) = begin
+                    convert(PangoLogAttr, p, owns)
+                end
         end
     end
     begin
@@ -752,6 +824,9 @@ $(Expr(:toplevel, quote
                     PangoMatrix(p, owns)
                 end
             const PangoMatrixLike = Union{Ref{_PangoMatrix}, PangoMatrix}
+            convert(::Type{PangoMatrixLike}, p, owns) = begin
+                    convert(PangoMatrix, p, owns)
+                end
         end
     end
     begin
diff --git a/test/graphene.jl b/test/graphene.jl
new file mode 100644
index 00000000..43b498b1
--- /dev/null
+++ b/test/graphene.jl
@@ -0,0 +1,10 @@
+using Test, Gtk4.Graphene
+
+@testset "point" begin
+point = GraphenePoint()
+Graphene.G_.init(point, 1.0, 2.0)
+point2 = GraphenePoint()
+Graphene.G_.init(point2, 1.0, 2.0)
+@test Graphene.G_.equal(point,point2)
+end
+
diff --git a/test/runtests.jl b/test/runtests.jl
index 7e5189b7..3c293778 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -29,6 +29,10 @@ end
 include("gdkpixbuf.jl")
 end
 
+@testset "Graphene" begin
+include("graphene.jl")
+end
+
 @testset "Gtk" begin
 include("gui.jl")
 include("comboboxtext.jl")