4 files changed, 24 insertions, 2 deletions
diff --git a/lib/wx/api_gen/wx_extra/added_func.h b/lib/wx/api_gen/wx_extra/added_func.h
index bffe391140..28fecbf454 100644
--- a/lib/wx/api_gen/wx_extra/added_func.h
+++ b/lib/wx/api_gen/wx_extra/added_func.h
@@ -44,3 +44,9 @@ class wxWindowGTK {
  public:
     double GetContentScaleFactor();
 };
+
+class wxDisplay {
+    public:
+    // get the resolution of this monitor in pixels per inch
+    wxSize GetPPI() const;
+};
diff --git a/lib/wx/api_gen/wx_gen.erl b/lib/wx/api_gen/wx_gen.erl
index cec6ac9ccf..8a00498319 100644
--- a/lib/wx/api_gen/wx_gen.erl
+++ b/lib/wx/api_gen/wx_gen.erl
@@ -701,8 +701,13 @@ parse_type2(["wxe_cb"|R],Info,Opts, T) ->
     parse_type2(R,Info,Opts,T#type{name=int,base=wxe_cb});
 parse_type2([const|R],Info,Opts,T=#type{mod=Mod}) -> 
     parse_type2(R,Info,Opts,T#type{mod=[const|Mod]});
-parse_type2(["unsigned"|R],Info,Opts,T=#type{mod=Mod}) -> 
-    parse_type2(R,Info,Opts,T#type{mod=[unsigned|Mod]});
+parse_type2(["unsigned"|R],Info,Opts,T=#type{mod=Mod}) ->
+    case T#type.base of
+        undefined ->
+            parse_type2(R,Info,Opts,T#type{name=int, base=int, mod=[unsigned|Mod]});
+        _ ->
+            parse_type2(R,Info,Opts,T#type{mod=[unsigned|Mod]})
+    end;
 parse_type2(["int"|R],Info,Opts,  T) -> 
     parse_type2(R,Info,Opts,T#type{name=int,base=int});
 parse_type2(["wxByte"|R],Info,Opts,  T) ->
diff --git a/lib/wx/api_gen/wx_gen_cpp.erl b/lib/wx/api_gen/wx_gen_cpp.erl
index f13d5873a0..90734eee0b 100644
--- a/lib/wx/api_gen/wx_gen_cpp.erl
+++ b/lib/wx/api_gen/wx_gen_cpp.erl
@@ -1165,6 +1165,7 @@ gen_macros() ->
     w("#include <wx/fontdlg.h>~n"),
     w("#include <wx/progdlg.h>~n"),
     w("#include <wx/printdlg.h>~n"),
+    w("#include <wx/display.h>~n"),
     w("#include <wx/dcbuffer.h>~n"),
     w("#include <wx/dcmirror.h>~n"),
     w("#include <wx/glcanvas.h>~n"),
diff --git a/lib/wx/api_gen/wxapi.conf b/lib/wx/api_gen/wxapi.conf
index 91dfd7df7a..6e139e1412 100644
--- a/lib/wx/api_gen/wxapi.conf
+++ b/lib/wx/api_gen/wxapi.conf
@@ -2030,3 +2030,13 @@
  ['GetPosition', 'GetNumberOfFiles',
   {'GetFiles', [{return, [{single, {list, 'm_noFiles'}}]}]}
  ]}.
+
+
+{class, wxDisplay, root, [{ifdef, wxUSE_DISPLAY}],
+ ['wxDisplay', '~wxDisplay',
+  'IsOk',
+  {'GetClientArea', [{test_if, "wxCHECK_VERSION(2,8,12)"}]},
+  'GetGeometry', 'GetName', 'IsPrimary',
+  'GetCount', 'GetFromPoint', 'GetFromWindow',
+  {'GetPPI', [{test_if, "wxCHECK_VERSION(3,1,2)"}]}
+ ]}.