Merge branch 'dgud/wx/fix-wx-2.9-compat/OTP-10407'

* dgud/wx/fix-wx-2.9-compat/OTP-10407: (26 commits)
  wx: Fix comments
  wx: Workaround wx-2.9 bugs
  wx: Mac fixes
  wx: Fix demo and tests
  wx: Allow 64 bits compilation on mac, requires wxWidgets-2.9
  appmon: Move runtime part to runtime_tools app
  reltool: fix wxWidgets-2.9 compability
  debugger: Fix 2.9 compat
  observer: Fix check for graphics contexts
  Observer: Fix distribution dialog
  observer: Fix font sizes
  wx: Fix the demo
  wx: Fix loading icons and cursors in Windows
  wx: Remove unnecessary casts
  wx: Fix changed getfunctions
  wx: Depricate wxCursor new functions
  wx: Fix int to enum
  wx: Include correct m4 file in 2.9
  wx: Update examples so they work with both wxWidgets 2.8 and 2.9
  wx: Modify tests so they work on wxWidgets-2.9
  ...

30 files changed, 264 insertions, 137 deletions

diff --git a/lib/wx/examples/demo/demo.erl b/lib/wx/examples/demo/demo.erl
index 61e71af021..2f560096f5 100644
--- a/lib/wx/examples/demo/demo.erl
+++ b/lib/wx/examples/demo/demo.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,6 +32,21 @@
 
 -record(state, {win, demo, example, selector, log, code}).
 
+%% For wx-2.9 usage
+-ifndef(wxSTC_ERLANG_COMMENT_FUNCTION).
+-define(wxSTC_ERLANG_COMMENT_FUNCTION, 14).
+-define(wxSTC_ERLANG_COMMENT_MODULE, 15).
+-define(wxSTC_ERLANG_COMMENT_DOC, 16).
+-define(wxSTC_ERLANG_COMMENT_DOC_MACRO, 17).
+-define(wxSTC_ERLANG_ATOM_QUOTED, 18).
+-define(wxSTC_ERLANG_MACRO_QUOTED, 19).
+-define(wxSTC_ERLANG_RECORD_QUOTED, 20).
+-define(wxSTC_ERLANG_NODE_NAME_QUOTED, 21).
+-define(wxSTC_ERLANG_BIFS, 22).
+-define(wxSTC_ERLANG_MODULES, 23).
+-define(wxSTC_ERLANG_MODULES_ATT, 24).
+-endif.
+
 start() ->
     start([]).
 
@@ -78,6 +93,7 @@ init(Options) ->
     wxFrame:setMenuBar(Frame,MB),
 
     wxFrame:connect(Frame, command_menu_selected),
+    wxFrame:connect(Frame, close_window),
 
     _SB = wxFrame:createStatusBar(Frame,[]),
     
@@ -179,6 +195,8 @@ create_subwindow(Parent, BoxLabel, Funs) ->
 %% Handled as in normal gen_server callbacks
 handle_info({'EXIT',_, wx_deleted}, State) ->
     {noreply,State};
+handle_info({'EXIT',_, shutdown}, State) ->
+    {noreply,State};
 handle_info({'EXIT',_, normal}, State) ->
     {noreply,State};
 handle_info(Msg, State) ->
@@ -197,13 +215,13 @@ handle_cast(Msg, State) ->
 handle_event(#wx{event=#wxCommand{type=command_listbox_selected, cmdString=Ex}}, 
 	     State = #state{demo={_,DemoSz}, example=Example, code=Code}) ->
     case Ex of
-	[] -> 
+	[] ->
 	    {noreply, State};
 	_  ->
 	    wxSizer:detach(DemoSz, Example),
-	    wxWindow:destroy(Example),
+	    wx_object:call(Example, shutdown),
 	    unload_code(Code),
-	    NewExample = load_example(Ex, State), 
+	    NewExample = load_example(Ex, State),
 	    wxSizer:add(DemoSz, NewExample, [{proportion,1}, {flag, ?wxEXPAND}]),
 	    wxSizer:layout(DemoSz),
 	    {noreply, State#state{example=NewExample}}
@@ -247,9 +265,9 @@ handle_event(#wx{id = Id,
 							    ?wxICON_INFORMATION bor
 							    ?wxSTAY_ON_TOP},
 							   {caption, "About"}])),
-	    {noreply, State};		    
+	    {noreply, State};
 	?wxID_EXIT ->
-	    wx_object:get_pid(State#state.example) ! stop,
+	    wx_object:call(State#state.example, shutdown),
 	    {stop, normal, State};
 	_ ->
 	    {noreply, State}
@@ -265,9 +283,9 @@ handle_event(Ev,State) ->
 code_change(_, _, State) ->
     {stop, not_yet_implemented, State}.
 
-terminate(_Reason, State) ->
-    wx_object:get_pid(State#state.example) ! stop,
-    timer:sleep(200), %% Give the example process some time to cleanup.
+terminate(_Reason, State = #state{win=Frame}) ->
+    catch wx_object:call(State#state.example, shutdown),
+    wxFrame:destroy(Frame),
     wx:destroy().
 
 %%%%%%%%%%%%%%%%% Internals %%%%%%%%%%
@@ -275,8 +293,6 @@ terminate(_Reason, State) ->
 load_example(Ex, #state{demo={DemoPanel,DemoSz}, log=EvCtrl, code=Code}) ->
     ModStr = "ex_" ++ Ex,
     Mod = list_to_atom(ModStr),
-%%     WxDir = code:lib_dir(wx),
-%%     ModFile = filename:join([WxDir, "examples","demo", ModStr ++ ".erl"]),
     ModFile = ModStr ++ ".erl",
     load_code(Code, file:read_file(ModFile)),
     find(Code),
@@ -312,7 +328,20 @@ code_area(Parent) ->
 	       {?wxSTC_ERLANG_MACRO,    {40,144,170}},
 	       {?wxSTC_ERLANG_RECORD,   {40,100,20}},
 	       {?wxSTC_ERLANG_SEPARATOR,{0,0,0}},
-	       {?wxSTC_ERLANG_NODE_NAME,{0,0,0}}],
+	       {?wxSTC_ERLANG_NODE_NAME,{0,0,0}},
+	       %% Optional 2.9 stuff
+	       {?wxSTC_ERLANG_COMMENT_FUNCTION, {160,53,35}},
+	       {?wxSTC_ERLANG_COMMENT_MODULE, {160,53,35}},
+	       {?wxSTC_ERLANG_COMMENT_DOC, {160,53,35}},
+	       {?wxSTC_ERLANG_COMMENT_DOC_MACRO, {160,53,35}},
+	       {?wxSTC_ERLANG_ATOM_QUOTED, {0,0,0}},
+	       {?wxSTC_ERLANG_MACRO_QUOTED, {40,144,170}},
+	       {?wxSTC_ERLANG_RECORD_QUOTED, {40,100,20}},
+	       {?wxSTC_ERLANG_NODE_NAME_QUOTED, {0,0,0}},
+	       {?wxSTC_ERLANG_BIFS, {130,40,172}},
+	       {?wxSTC_ERLANG_MODULES, {64,102,244}},
+	       {?wxSTC_ERLANG_MODULES_ATT, {64,102,244}}
+	      ],
     SetStyle = fun({Style, Color}) ->
 		       ?stc:styleSetFont(Ed, Style, FixedFont),
 		       ?stc:styleSetForeground(Ed, Style, Color)
diff --git a/lib/wx/examples/demo/ex_aui.erl b/lib/wx/examples/demo/ex_aui.erl
index 50f077638d..70372caad8 100644
--- a/lib/wx/examples/demo/ex_aui.erl
+++ b/lib/wx/examples/demo/ex_aui.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -32,7 +32,8 @@
 -record(state, 
 	{
 	  parent,
-	  config
+	  config,
+	  aui
 	}).
 
 start(Config) ->
@@ -47,12 +48,10 @@ init(Config) ->
 do_init(Config) ->
     Parent = proplists:get_value(parent, Config),  
     Panel = wxPanel:new(Parent, []),
-
     %% Setup sizers
     MainSizer = wxBoxSizer:new(?wxVERTICAL),
 
-    Manager = wxAuiManager:new([{managed_wnd, Panel}
-				]),
+    Manager = wxAuiManager:new([{managed_wnd, Panel}]),
 
     Pane = ?pi:new(),
     ?pi:closeButton(Pane),
@@ -79,8 +78,8 @@ do_init(Config) ->
     wxAuiManager:connect(Manager, aui_pane_button, [{skip,true}]),
     wxAuiManager:connect(Manager, aui_pane_maximize, [{skip,true}]),
     wxAuiManager:update(Manager),
-
-    {Panel, #state{parent=Panel, config=Config}}.
+    process_flag(trap_exit, true),
+    {Panel, #state{parent=Panel, config=Config, aui=Manager}}.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Callbacks handled as normal gen_server callbacks
@@ -88,6 +87,12 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel, aui=Manager}) ->
+    wxAuiManager:unInit(Manager),
+    wxAuiManager:destroy(Manager),
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
@@ -134,11 +139,10 @@ handle_event(Ev = #wx{}, State) ->
     io:format("~p\n", [Ev]),
     {noreply, State}.
 
-
 code_change(_, _, State) ->
     {stop, ignore, State}.
 
-terminate(_Reason, _State) ->
+terminate(_Reason, _) ->
     ok.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/wx/examples/demo/ex_button.erl b/lib/wx/examples/demo/ex_button.erl
index 0dd0363933..41bf34e572 100644
--- a/lib/wx/examples/demo/ex_button.erl
+++ b/lib/wx/examples/demo/ex_button.erl
@@ -25,7 +25,8 @@
 -include_lib("wx/include/wx.hrl").
 
 -behaviour(wx_object).
--export([start/1, init/1, terminate/2,  code_change/3,
+-export([start/1, init/1,
+	 terminate/2,  code_change/3,
 	 handle_info/2, handle_call/3, handle_cast/2, handle_event/2]).
 
 -record(state, 
@@ -120,6 +121,7 @@ do_init(Config) ->
     wxWindow:connect(Panel, command_button_clicked),
     wxWindow:setSizer(Panel, Sz),
     wxSizer:layout(Sz),
+    wxWindow:refresh(Panel),
     wxScrolledWindow:setScrollRate(Panel, 5, 5),
     {Panel, #state{parent=Panel, config=Config}}.
 
@@ -149,6 +151,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p~n",[Msg]),
     {noreply,State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config,"Got Call ~p~n",[Msg]),
     {reply,ok,State}.
@@ -160,7 +166,7 @@ handle_cast(Msg, State) ->
 code_change(_, _, State) ->
     {stop, ignore, State}.
 
-terminate(_Reason, _State) ->
+terminate(_Reason, _) ->
     ok.
 
 %%%%%  a copy from wxwidgets samples.
diff --git a/lib/wx/examples/demo/ex_canvas.erl b/lib/wx/examples/demo/ex_canvas.erl
index 1ec4760f40..1f1d260276 100644
--- a/lib/wx/examples/demo/ex_canvas.erl
+++ b/lib/wx/examples/demo/ex_canvas.erl
@@ -140,6 +140,9 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
@@ -151,7 +154,7 @@ handle_cast(Msg, State) ->
 code_change(_, _, State) ->
     {stop, ignore, State}.
 
-terminate(_Reason, _State) ->
+terminate(_Reason, _) ->
     ok.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/wx/examples/demo/ex_canvas_paint.erl b/lib/wx/examples/demo/ex_canvas_paint.erl
index 9bc083766a..6873724655 100644
--- a/lib/wx/examples/demo/ex_canvas_paint.erl
+++ b/lib/wx/examples/demo/ex_canvas_paint.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -207,6 +207,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
@@ -218,7 +222,7 @@ handle_cast(Msg, State) ->
 code_change(_, _, State) ->
     {stop, ignore, State}.
 
-terminate(_Reason, _State) ->
+terminate(_Reason, _) ->
     ok.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -239,14 +243,17 @@ draw(Canvas, Bitmap, Fun) ->
     wxMemoryDC:destroy(MemoryDC).
 
 redraw(DC, Bitmap) ->
-    MemoryDC = wxMemoryDC:new(Bitmap),
+    try
+	MemoryDC = wxMemoryDC:new(Bitmap),
 
-    wxDC:blit(DC, {0,0},
-	      {wxBitmap:getWidth(Bitmap), wxBitmap:getHeight(Bitmap)},
-	      MemoryDC, {0,0}),
-
-    wxMemoryDC:destroy(MemoryDC).
+	wxDC:blit(DC, {0,0},
+		  {wxBitmap:getWidth(Bitmap), wxBitmap:getHeight(Bitmap)},
+		  MemoryDC, {0,0}),
 
+	wxMemoryDC:destroy(MemoryDC)
+    catch error:{{badarg,_},_} -> %% Bitmap have been deleted
+	    ok
+    end.
 
-getPageInfo(_This) -> 
+getPageInfo(_This) ->
     {1,1,1,1}.
diff --git a/lib/wx/examples/demo/ex_choices.erl b/lib/wx/examples/demo/ex_choices.erl
index 2e456ae249..b4418293c1 100644
--- a/lib/wx/examples/demo/ex_choices.erl
+++ b/lib/wx/examples/demo/ex_choices.erl
@@ -143,6 +143,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n",[Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config,"Got Call ~p\n",[Msg]),
     {reply, {error,nyi}, State}.
@@ -154,7 +158,7 @@ handle_cast(Msg, State) ->
 code_change(_, _, State) ->
     {stop, ignore, State}.
 
-terminate(_Reason, _State) ->
+terminate(_Reason, _) ->
     ok.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/wx/examples/demo/ex_cursor.erl b/lib/wx/examples/demo/ex_cursor.erl
index c1a558541b..2f1eaaf7c7 100644
--- a/lib/wx/examples/demo/ex_cursor.erl
+++ b/lib/wx/examples/demo/ex_cursor.erl
@@ -131,6 +131,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_dialogs.erl b/lib/wx/examples/demo/ex_dialogs.erl
index b39344f8b1..5c47b51271 100644
--- a/lib/wx/examples/demo/ex_dialogs.erl
+++ b/lib/wx/examples/demo/ex_dialogs.erl
@@ -149,6 +149,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_frame_utils.erl b/lib/wx/examples/demo/ex_frame_utils.erl
index a90642b355..4a59bb3a68 100644
--- a/lib/wx/examples/demo/ex_frame_utils.erl
+++ b/lib/wx/examples/demo/ex_frame_utils.erl
@@ -98,6 +98,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_gauge.erl b/lib/wx/examples/demo/ex_gauge.erl
index ffc667ff05..c53dfb807b 100644
--- a/lib/wx/examples/demo/ex_gauge.erl
+++ b/lib/wx/examples/demo/ex_gauge.erl
@@ -114,6 +114,10 @@ handle_info(pulse, State=#state{undeterminate_gauge = Gauge=#gauge{obj = Obj}})
     Timer = erlang:send_after(300, self(), pulse),
     {noreply, State#state{undeterminate_gauge = Gauge#gauge{timer = Timer}}}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config,"Got Call ~p\n",[Msg]),
     {reply,ok, State}.
diff --git a/lib/wx/examples/demo/ex_gl.erl b/lib/wx/examples/demo/ex_gl.erl
index 72dad2cf9d..6bb2d12dff 100644
--- a/lib/wx/examples/demo/ex_gl.erl
+++ b/lib/wx/examples/demo/ex_gl.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -20,7 +20,8 @@
 
 -behaviour(wx_object).
 
--export([init/1, code_change/3, handle_info/2, handle_event/2,
+-export([init/1, code_change/3, handle_info/2, 
+	 handle_sync_event/3, handle_event/2,
 	 handle_call/3, handle_cast/2, terminate/2,
 	 start/1]).
 
@@ -34,6 +35,7 @@
 	  config,
 	  gl,
 	  canvas,
+	  image, 
 	  timer,
 	  time
 	 }).
@@ -58,7 +60,7 @@ do_init(Config) ->
     %% Setup sizer
     Sizer = wxStaticBoxSizer:new(?wxHORIZONTAL, Panel, [{label, "wxGLCanvas"}]),
 
-    Opts = [{size, {300,300}}, {style, ?wxSUNKEN_BORDER}],
+    Opts = [{style, ?wxFULL_REPAINT_ON_RESIZE}],
     GLAttrib = [{attribList, [?WX_GL_RGBA,
 			      ?WX_GL_DOUBLEBUFFER,
 			      ?WX_GL_MIN_RED,8,
@@ -67,34 +69,48 @@ do_init(Config) ->
 			      ?WX_GL_DEPTH_SIZE,24,0]}],
     Canvas = wxGLCanvas:new(Panel,Opts ++ GLAttrib),
     wxGLCanvas:connect(Canvas, size),
+    wxGLCanvas:connect(Canvas, paint, [callback]),
 
-    wxGLCanvas:setCurrent(Canvas),
     Image   = wxImage:scale(wxImage:new("image.jpg"), 128,128),
-    GL = setup_gl(Canvas,Image),
-    Timer = timer:send_interval(20, self(), update),
 
     %% Add to sizers
     wxSizer:add(Sizer, Canvas, [{flag, ?wxEXPAND},{proportion, 1}]), 
     wxWindow:setSizer(Panel,Sizer),
     wxSizer:layout(Sizer),
+    Timer = timer:send_interval(20, self(), update),
     {Panel, #state{parent = Panel, config = Config,
-		   canvas = Canvas,
-		   gl = GL, timer = Timer}}.
+		   canvas = Canvas, image=Image,
+		   timer = Timer}}.
 
 %% Event handling
-handle_event(#wx{event = #wxSize{size = {W,H}}}, State) ->
-    case W =:= 0 orelse H =:= 0 of
-	true -> skip;
-	_ -> 
+handle_sync_event(_PaintEvent, _, #state{canvas=Canvas}) ->
+    %% Sync events are called from a temporary process,
+    %% we need to setup the gl canvas on cocoa for some reason
+    %% We do not really have to do anything, the timer event will refresh the painting
+    wxGLCanvas:setCurrent(Canvas),
+    DC= wxPaintDC:new(Canvas),
+    wxPaintDC:destroy(DC),
+    ok.
+
+handle_event(#wx{event = #wxSize{size = {W,H}}}, State = #state{gl=GL}) ->
+    if 
+	GL =:= undefined ->
+	    #state{canvas=Canvas, image=Image} = State,
+	    wxGLCanvas:setCurrent(Canvas),
+	    {noreply, State#state{gl=setup_gl(Canvas,Image)}};
+	W =:= 0, H =:= 0 -> {noreply, State};
+	true -> 
 	    gl:viewport(0,0,W,H),
 	    gl:matrixMode(?GL_PROJECTION),
 	    gl:loadIdentity(),
 	    gl:ortho( -2.0, 2.0, -2.0*H/W, 2.0*H/W, -20.0, 20.0),
 	    gl:matrixMode(?GL_MODELVIEW),
-	    gl:loadIdentity()
-    end,
-    {noreply, State}.
+	    gl:loadIdentity(),
+	    {noreply, State}
+    end.
 
+handle_info(update, State=#state{gl=undefined}) -> 
+    {noreply, State};
 handle_info(update, State) ->
     S1 = update_rotation(State),
     GL = S1#state.gl,
@@ -113,7 +129,13 @@ handle_info(stop, State) ->
     timer:cancel(State#state.timer),
     catch wxGLCanvas:destroy(State#state.canvas),
     {stop, normal, State}.
-    
+
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    catch wxGLCanvas:destroy(State#state.canvas),
+    timer:cancel(State#state.timer),
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     io:format("Got Call ~p~n",[Msg]),
     {reply,ok,State}.
@@ -125,11 +147,8 @@ handle_cast(Msg, State) ->
 code_change(_, _, State) ->
     {stop, not_yet_implemented, State}.
 
-terminate(_Reason, State) ->
-    catch wxGLCanvas:destroy(State#state.canvas),
-    timer:cancel(State#state.timer),
-    timer:sleep(300).
-
+terminate(_Reason, _State) ->
+    ok.
 
 
 -define(VS, {{-0.5, -0.5, -0.5},  %1
diff --git a/lib/wx/examples/demo/ex_graphicsContext.erl b/lib/wx/examples/demo/ex_graphicsContext.erl
index c356500d99..59bfe7ff64 100644
--- a/lib/wx/examples/demo/ex_graphicsContext.erl
+++ b/lib/wx/examples/demo/ex_graphicsContext.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -25,8 +25,8 @@
 
 %% wx_object callbacks
 -export([init/1, terminate/2,  code_change/3,
-	 handle_info/2, handle_call/3,
-handle_cast/2, 	 handle_event/2, handle_sync_event/3]).
+	 handle_info/2, handle_call/3,handle_cast/2, 	 
+	 handle_event/2, handle_sync_event/3]).
 
 -include_lib("wx/include/wx.hrl").
 
@@ -57,11 +57,9 @@ do_init(Config) ->
 				 [{label, "wxGrapicsContext"}]),
 
     Win = wxPanel:new(Panel, []),
-    Pen = wxPen:new(),
-    Brush = wxBrush:new(?wxBLACK),
-    Font = wxFont:new(),
-    wxFont:setWeight(Font, ?wxBOLD),
-
+    Pen = ?wxBLACK_PEN,
+    Brush = wxBrush:new({30, 175, 23, 127}),
+    Font = ?wxITALIC_FONT,
     wxPanel:connect(Win, paint, [callback]),
 
     %% Add to sizers
@@ -94,6 +92,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
@@ -112,36 +114,26 @@ terminate(_Reason, _State) ->
 %% Local functions
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-draw(Win, Pen0, _Brush0, Font0) ->
+draw(Win, Pen, Brush, Font) ->
     try
 	Canvas = wxGraphicsContext:create(Win),
-	Pen    = wxGraphicsContext:createPen(Canvas, Pen0),
 	wxGraphicsContext:setPen(Canvas, Pen),
-	Brush = wxGraphicsContext:createLinearGradientBrush(Canvas, 0.0,0.0, 30.0,30.0,
-							    {200,50,50,50},
-							    {200,50,50,200}),
 	wxGraphicsContext:setBrush(Canvas, Brush),
-	Font  = wxGraphicsContext:createFont(Canvas, Font0),
-	wxGraphicsContext:setFont(Canvas, Font),
+	wxGraphicsContext:setFont(Canvas, Font, {0, 0, 50}),
 	
 	wxGraphicsContext:drawRoundedRectangle(Canvas, 35.0,35.0, 100.0, 50.0, 10.0),
-	wxGraphicsContext:drawText(Canvas, "Welcome", 60.0, 55.0),
+	wxGraphicsContext:drawText(Canvas, "This text should be antialised", 60.0, 55.0),
 	Path = wxGraphicsContext:createPath(Canvas),
 	wxGraphicsPath:addCircle(Path, 0.0, 0.0, 40.0),
 	wxGraphicsPath:closeSubpath(Path),
-	wxGraphicsContext:translate(Canvas, 100.0, 100.0),
-
-	Brush2 = wxGraphicsContext:createLinearGradientBrush(Canvas, 0.0,0.0, 30.0,30.0,
-							     {50,200,50,50},
-							     {50,50,200,50}),
-	wxGraphicsContext:setBrush(Canvas, Brush2),
+	wxGraphicsContext:translate(Canvas, 100.0, 250.0),
 	
-	F = fun(_) ->
+	F = fun(N) ->
 		    wxGraphicsContext:scale(Canvas, 1.1, 1.1),
-		    wxGraphicsContext:translate(Canvas, 3.0,3.0),
+		    wxGraphicsContext:translate(Canvas, 15.0,-1.0*N),
 		    wxGraphicsContext:drawPath(Canvas, Path)
 	    end,
-	wx:foreach(F, lists:seq(1,5)),
+	wx:foreach(F, lists:seq(1,10)),
 	ok
     catch _:{not_supported, _} ->
 	    Err = "wxGraphicsContext not available in this build of wxwidgets",
diff --git a/lib/wx/examples/demo/ex_grid.erl b/lib/wx/examples/demo/ex_grid.erl
index d1a9952ab2..e284836d5b 100644
--- a/lib/wx/examples/demo/ex_grid.erl
+++ b/lib/wx/examples/demo/ex_grid.erl
@@ -78,6 +78,10 @@ handle_event(#wx{event = #wxGrid{type = grid_cell_change,
 handle_info(_Msg, State) ->
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(_Msg, _From, State) ->
     {reply,{error, nyi}, State}.
 
diff --git a/lib/wx/examples/demo/ex_htmlWindow.erl b/lib/wx/examples/demo/ex_htmlWindow.erl
index 564c790e48..af3d4c71f5 100644
--- a/lib/wx/examples/demo/ex_htmlWindow.erl
+++ b/lib/wx/examples/demo/ex_htmlWindow.erl
@@ -77,6 +77,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_listCtrl.erl b/lib/wx/examples/demo/ex_listCtrl.erl
index 13096dfa52..2c62ac9d5f 100644
--- a/lib/wx/examples/demo/ex_listCtrl.erl
+++ b/lib/wx/examples/demo/ex_listCtrl.erl
@@ -58,8 +58,8 @@ do_init(Config) ->
     IL = wxImageList:new(16,16),
     wxImageList:add(IL, wxArtProvider:getBitmap("wxART_COPY", [{size, {16,16}}])),
     wxImageList:add(IL, wxArtProvider:getBitmap("wxART_MISSING_IMAGE", [{size, {16,16}}])),
-    wxImageList:add(IL, wxArtProvider:getBitmap("wxART_TICK_MARK", [{size, {16,16}}])),
-    wxImageList:add(IL, wxArtProvider:getBitmap("wxART_CROSS_MARK", [{size, {16,16}}])),
+    wxImageList:add(IL, wxArtProvider:getBitmap("wxART_QUESTION", [{size, {16,16}}])),
+    wxImageList:add(IL, wxArtProvider:getBitmap("wxART_WARNING", [{size, {16,16}}])),
     wxListCtrl:assignImageList(ListCtrl2, IL, ?wxIMAGE_LIST_SMALL),
     Fun =
 	fun(Item) ->
@@ -143,6 +143,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n",[Msg]),
     {noreply,State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config,"Got Call ~p\n",[Msg]),
     {reply,ok,State}.
diff --git a/lib/wx/examples/demo/ex_notebook.erl b/lib/wx/examples/demo/ex_notebook.erl
index fc38fdae08..5edcc65082 100644
--- a/lib/wx/examples/demo/ex_notebook.erl
+++ b/lib/wx/examples/demo/ex_notebook.erl
@@ -129,6 +129,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n",[Msg]),
     {noreply,State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config,"Got Call ~p\n",[Msg]),
     {reply,ok,State}.
diff --git a/lib/wx/examples/demo/ex_pickers.erl b/lib/wx/examples/demo/ex_pickers.erl
index 8013a5ba32..54f8c7a8e5 100644
--- a/lib/wx/examples/demo/ex_pickers.erl
+++ b/lib/wx/examples/demo/ex_pickers.erl
@@ -120,6 +120,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_popupMenu.erl b/lib/wx/examples/demo/ex_popupMenu.erl
index d6778c5dc5..f48b00963d 100644
--- a/lib/wx/examples/demo/ex_popupMenu.erl
+++ b/lib/wx/examples/demo/ex_popupMenu.erl
@@ -86,6 +86,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_radioBox.erl b/lib/wx/examples/demo/ex_radioBox.erl
index ab7685f41f..17a11d1054 100644
--- a/lib/wx/examples/demo/ex_radioBox.erl
+++ b/lib/wx/examples/demo/ex_radioBox.erl
@@ -103,6 +103,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n",[Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config,"Got Call ~p\n",[Msg]),
     {reply, {error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_sashWindow.erl b/lib/wx/examples/demo/ex_sashWindow.erl
index d8a8958f28..9eb3b9b27e 100644
--- a/lib/wx/examples/demo/ex_sashWindow.erl
+++ b/lib/wx/examples/demo/ex_sashWindow.erl
@@ -112,6 +112,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_sizers.erl b/lib/wx/examples/demo/ex_sizers.erl
index 7b9e8eb37f..ecd539cd62 100644
--- a/lib/wx/examples/demo/ex_sizers.erl
+++ b/lib/wx/examples/demo/ex_sizers.erl
@@ -97,6 +97,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_slider.erl b/lib/wx/examples/demo/ex_slider.erl
index 612543ff26..4979e8b4f4 100644
--- a/lib/wx/examples/demo/ex_slider.erl
+++ b/lib/wx/examples/demo/ex_slider.erl
@@ -97,6 +97,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n",[Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config,"Got Call ~p\n",[Msg]),
     {reply, {error, nyi},State}.
diff --git a/lib/wx/examples/demo/ex_splitterWindow.erl b/lib/wx/examples/demo/ex_splitterWindow.erl
index 4f25b73293..ac2fbe0113 100644
--- a/lib/wx/examples/demo/ex_splitterWindow.erl
+++ b/lib/wx/examples/demo/ex_splitterWindow.erl
@@ -86,6 +86,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_static.erl b/lib/wx/examples/demo/ex_static.erl
index 013bd5ac35..8cf477b55a 100644
--- a/lib/wx/examples/demo/ex_static.erl
+++ b/lib/wx/examples/demo/ex_static.erl
@@ -101,6 +101,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_textCtrl.erl b/lib/wx/examples/demo/ex_textCtrl.erl
index d82884f30b..57088ad878 100644
--- a/lib/wx/examples/demo/ex_textCtrl.erl
+++ b/lib/wx/examples/demo/ex_textCtrl.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -51,27 +51,23 @@ do_init(Config) ->
     Sizer3 = wxStaticBoxSizer:new(?wxVERTICAL, Panel, 
 				  [{label, "wxTextCtrl multiline"}]),
 
-    TextCtrl = wxTextCtrl:new(Panel, 1, [{value, "This is a single line wxTextCtrl"},
+    TextCtrl  = wxTextCtrl:new(Panel, 1, [{value, "This is a single line wxTextCtrl"},
 					 {style, ?wxDEFAULT}]),
     TextCtrl2 = wxTextCtrl:new(Panel, 2, [{value, "password"},
-					 {style, ?wxDEFAULT bor
-					   	  ?wxTE_PASSWORD}]),
-    TextCtrl3 = wxTextCtrl:new(Panel, 3, [{value, "This is a\n"
-					   	  "multiline\n"
-					   	  "wxTextCtrl"},
-					 {style, ?wxDEFAULT bor
-					   	  ?wxTE_MULTILINE}]),
+					  {style, ?wxDEFAULT bor ?wxTE_PASSWORD}]),
+    TextCtrl3 = wxTextCtrl:new(Panel, 3, [{value, "This is a\nmultiline\nwxTextCtrl"},
+					  {style, ?wxDEFAULT bor ?wxTE_MULTILINE}]),
 
     %% Add to sizers
-    wxSizer:add(Sizer, TextCtrl, [{flag, ?wxEXPAND}]),
+    wxSizer:add(Sizer, TextCtrl,  [{flag, ?wxEXPAND}]),
     wxSizer:add(Sizer2, TextCtrl2, []),
-    wxSizer:add(Sizer3, TextCtrl3, [{flag, ?wxEXPAND}]),
+    wxSizer:add(Sizer3, TextCtrl3, [{flag, ?wxEXPAND}, {proportion, 1}]),
 
     wxSizer:add(MainSizer, Sizer,  [{flag, ?wxEXPAND}]),
     wxSizer:addSpacer(MainSizer, 10),
     wxSizer:add(MainSizer, Sizer2, [{flag, ?wxEXPAND}]),
     wxSizer:addSpacer(MainSizer, 10),
-    wxSizer:add(MainSizer, Sizer3, [{flag, ?wxEXPAND}]),
+    wxSizer:add(MainSizer, Sizer3, [{flag, ?wxEXPAND}, {proportion, 1}]),
 
     wxPanel:setSizer(Panel, MainSizer),
     {Panel, #state{parent=Panel, config=Config}}.
@@ -88,6 +84,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n",[Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config,"Got Call ~p\n",[Msg]),
     {reply, {error,nyi}, State}.
diff --git a/lib/wx/examples/demo/ex_treeCtrl.erl b/lib/wx/examples/demo/ex_treeCtrl.erl
index 611904500a..7698ab1f00 100644
--- a/lib/wx/examples/demo/ex_treeCtrl.erl
+++ b/lib/wx/examples/demo/ex_treeCtrl.erl
@@ -105,6 +105,10 @@ handle_info(Msg, State) ->
     demo:format(State#state.config, "Got Info ~p\n", [Msg]),
     {noreply, State}.
 
+handle_call(shutdown, _From, State=#state{parent=Panel}) ->
+    wxPanel:destroy(Panel),
+    {stop, normal, ok, State};
+
 handle_call(Msg, _From, State) ->
     demo:format(State#state.config, "Got Call ~p\n", [Msg]),
     {reply,{error, nyi}, State}.
diff --git a/lib/wx/examples/simple/menu.erl b/lib/wx/examples/simple/menu.erl
index 0025a0b027..9e6b28b46b 100644
--- a/lib/wx/examples/simple/menu.erl
+++ b/lib/wx/examples/simple/menu.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -105,7 +105,7 @@ create_frame(Wx) ->
     Frame = wxFrame:new(Wx, -1, "wxErlang menu sample", [{size, {600,400}}]),
 
     Path = filename:dirname(code:which(?MODULE)),    
-    wxFrame:setIcon(Frame,  wxIcon:new(filename:join(Path,"sample.xpm"))),
+    wxFrame:setIcon(Frame,  wxIcon:new(filename:join(Path,"sample.xpm"), [{type, ?wxBITMAP_TYPE_XPM}])),
 
     wxFrame:createStatusBar(Frame,[]),
     wxFrame:connect(Frame, close_window),
diff --git a/lib/wx/examples/simple/minimal.erl b/lib/wx/examples/simple/minimal.erl
index bdff66e217..4782745dfc 100644
--- a/lib/wx/examples/simple/minimal.erl
+++ b/lib/wx/examples/simple/minimal.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -41,8 +41,8 @@ start() ->
 create_window(Wx) ->
     Frame = wxFrame:new(Wx, -1, "Minimal wxErlang App", [{size, {600,400}}]),
 
-    Path = filename:dirname(code:which(?MODULE)),    
-    wxFrame:setIcon(Frame,  wxIcon:new(filename:join(Path,"sample.xpm"))),
+    Path = filename:dirname(code:which(?MODULE)),
+    wxFrame:setIcon(Frame,  wxIcon:new(filename:join(Path,"sample.xpm"), [{type, ?wxBITMAP_TYPE_XPM}])),
 
     wxFrame:createStatusBar(Frame,[]),
     wxFrame:connect(Frame, close_window),
diff --git a/lib/wx/examples/sudoku/sudoku_board.erl b/lib/wx/examples/sudoku/sudoku_board.erl
index 4b26ff97da..ed9c62b7c8 100644
--- a/lib/wx/examples/sudoku/sudoku_board.erl
+++ b/lib/wx/examples/sudoku/sudoku_board.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -27,7 +27,7 @@
 -export([new/1, setup_board/2, clear_board/1, left/1,
 	 get_board_data/1,set_board_data/2, 
 	 set_butt/3, butt_correct/3,
-	 draw/3, 
+	 get_state/1, redraw/3,
 	 %% Callbacks
 	 init/1, handle_sync_event/3, 
 	 handle_event/2, handle_info/2, handle_call/3, handle_cast/2,
@@ -69,9 +69,8 @@ get_board_data(Board) ->
 set_board_data(Board, List) ->
     wx_object:call(Board, {set_board_data, List}).
 
-
-draw(Board, DC, Size) ->
-    wx_object:call(Board, {draw, DC, Size}).
+get_state(Board) ->
+    wx_object:call(Board, get_state).
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -85,26 +84,29 @@ init([ParentObj, ParentPid]) ->
     wxWindow:connect(Win, erase_background, []),
     wxWindow:connect(Win, key_up, [{skip, true}]),
     wxWindow:connect(Win, left_down, [{skip, true}]),
-    wxWindow:connect(Win, enter_window, [{skip, true}]), 
+    wxWindow:connect(Win, enter_window, [{skip, true}]),
 
     %% Init pens and fonts
     Pen = wxPen:new({0,0,0}, [{width, 3}]),
     Fs0  = [{Sz,wxFont:new(Sz, ?wxSWISS, ?wxNORMAL, ?wxNORMAL,[])} ||
 	       Sz <- [8,9,10,11,12,13,14,16,18,20,22,24,26,28,30,34,38,42,44,46]],
-    TestDC  = wxClientDC:new(Win),
+    TestDC  = wxMemoryDC:new(),
+    Bitmap = wxBitmap:new(256,256),
+    wxMemoryDC:selectObject(TestDC, Bitmap),
+    true = wxDC:isOk(TestDC),
     CW = fun({Sz,Font},Acc) ->
 		 case wxFont:ok(Font) of
-		     true -> 
+		     true ->
 			 wxDC:setFont(TestDC, Font),
-			 CH = wxDC:getCharHeight(TestDC), 
+			 CH = wxDC:getCharHeight(TestDC),
 			 [{CH,Sz,Font} | Acc];
 		     false ->
 			 Acc
 		 end
 	 end,
     Fs = lists:foldl(CW, [], Fs0),
-    wxClientDC:destroy(TestDC),    
-    {Win, #state{win=Win, board=[], pen=Pen, fonts=Fs, parent=ParentPid}}.
+    wxMemoryDC:destroy(TestDC),
+    {Win, #state{win=Win, board=[], pen=Pen, fonts=Fs,parent=ParentPid}}.
 
 handle_sync_event(#wx{event=#wxPaint{}}, _Obj, State = #state{win=Win}) ->
     %% io:format("EPaint~n",[]),
@@ -119,22 +121,17 @@ handle_sync_event(#wx{event=#wxPaint{}}, _Obj, State = #state{win=Win}) ->
 handle_event(#wx{event=#wxMouse{type=enter_window}}, State = #state{win=Win}) ->
     wxWindow:setFocus(Win), %% Get keyboard focus
     {noreply,State};
-handle_event(#wx{event=#wxKey{keyCode=KeyC, x=X,y=Y}},
+handle_event(#wx{event=#wxKey{keyCode=KeyC}},
 	     S = #state{parent=Pid, win=Win}) ->
     Val = if KeyC > 47, KeyC < 58 -> KeyC - $0;
 	     KeyC > 325, KeyC < 336 -> KeyC - 326; %% NUM LOCK
 	     true -> 0
 	  end,    
-    case get_butt(X,Y,S) of
-	error ->   %% Mac don't get correct coordinates.
-	    Global = wx_misc:getMousePosition(),
-	    {CX,CY} = wxWindow:screenToClient(Win, Global),
-	    case get_butt(CX,CY,S) of 
-		error -> ignore;
-		Id -> Pid ! {set_val,Id,Val}
-	    end;
-	Id -> 
-	    Pid ! {set_val,Id,Val} 
+    Global = wx_misc:getMousePosition(),
+    {CX,CY} = wxWindow:screenToClient(Win, Global),
+    case get_butt(CX,CY,S) of
+	error -> ignore;
+	Id -> Pid ! {set_val,Id,Val}
     end,
     {noreply, S};
 handle_event(#wx{event=#wxMouse{type=left_down,x=X,y=Y}},
@@ -205,9 +202,8 @@ handle_call({set_board_data, B},_From, S0) ->
 handle_call(left,_From, S = #state{board=B}) ->
     Res = 81 - length([ok || #sq{correct=C} <- B, C /= false]),
     {reply, Res, S};
-handle_call({draw, DC, Size},_From, S) ->    
-    redraw(DC,Size,S),
-    {reply, ok, S}.
+handle_call(get_state, _From, S) ->
+    {reply, {ok,S}, S}.
 
 handle_cast(Msg, State) ->
     io:format("Got cast ~p~n",[Msg]),
diff --git a/lib/wx/examples/sudoku/sudoku_gui.erl b/lib/wx/examples/sudoku/sudoku_gui.erl
index 3d0c95ffa7..5f3f1a2621 100644
--- a/lib/wx/examples/sudoku/sudoku_gui.erl
+++ b/lib/wx/examples/sudoku/sudoku_gui.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2009-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2012. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -307,19 +307,19 @@ dialog(?PRINT_PAGE_SETUP, S = #gs{frame=Frame, print_psdd=PsDD0, print_d=PD0}) -
     wxPageSetupDialogData:destroy(PsDD0),
     wxPrintData:destroy(PD0),
     S#gs{print_psdd=PsDD, print_d=PD};
-dialog(?PRINT_PRE, S = #gs{frame=Frame, print_d=PD}) ->    
+dialog(?PRINT_PRE, S = #gs{frame=Frame, print_d=PD, board=Board}) ->
+    {ok, BoardS} = sudoku_board:get_state(Board),
     PDD = wxPrintDialogData:new(PD),
-    Printout1 = wxPrintout:new("Print", fun(This,Page) -> printout(This,Page,S) end,
+    Printout1 = wxPrintout:new("Print 1", fun(This,Page) -> printout(This,Page,BoardS, S) end,
 			       [{getPageInfo, fun getPageInfo/1}]),
-    Printout2 = wxPrintout:new("Print", fun(This,Page) -> printout(This,Page,S) end,
+    Printout2 = wxPrintout:new("Print 2", fun(This,Page) -> printout(This,Page,BoardS, S) end,
 			       [{getPageInfo, fun getPageInfo/1}]),
-    Preview = wxPrintPreview:new(Printout1, [{printoutForPrinting,Printout2},{data,PDD}]), 
+    Preview = wxPrintPreview:new(Printout1, [{printoutForPrinting,Printout2},{data,PDD}]),
     case wxPrintPreview:isOk(Preview) of
 	true ->
 	    PF = wxPreviewFrame:new(Preview, Frame, [{title, "Print Preview"}]),
 	    wxPreviewFrame:centre(PF, [{dir, ?wxBOTH}]),
 	    wxPreviewFrame:initialize(PF),
-	    wxPreviewFrame:centre(PF),
 	    wxPreviewFrame:show(PF);
 	false ->
 	    io:format("Could not create preview window.\n"
@@ -327,10 +327,11 @@ dialog(?PRINT_PRE, S = #gs{frame=Frame, print_d=PD}) ->
 	    wxPrintPreview:destroy(Preview)
     end,
     S;
-dialog(?PRINT, S = #gs{frame=Frame, print_d=PD}) ->    
+dialog(?PRINT, S = #gs{frame=Frame, print_d=PD, board=Board}) ->
+    {ok, BoardS} = sudoku_board:get_state(Board),
     PDD = wxPrintDialogData:new(PD),
     Printer = wxPrinter:new([{data,PDD}]),
-    Printout = wxPrintout:new("Print", fun(This,Page) -> printout(This,Page,S) end,
+    Printout = wxPrintout:new("Print", fun(This,Page) -> printout(This,Page,BoardS,S) end,
 			      [{getPageInfo, fun getPageInfo/1}]),
 
     case wxPrinter:print(Printer, Frame, Printout, [{prompt,true}]) of
@@ -374,16 +375,14 @@ init_printer(S) ->
 getPageInfo(_This) -> 
     {1,1,1,1}.
 
-printout(This, _Page, #gs{board=Board, print_psdd=PsDD}) ->
+printout(This, _Page, Board, #gs{print_psdd=PsDD}) ->
     MX = MY = 500,  
     wxPrintout:fitThisSizeToPageMargins(This, {MX,MY}, PsDD),
-    
+
     _DBG = {_X,_Y,W,H} = wxPrintout:getLogicalPageMarginsRect(This, PsDD),
     wxPrintout:offsetLogicalOrigin(This,(W-MX) div 2, (H-MY) div 2),
-%%    io:format("~p ->{~p,~p} ~n", [_DBG, (W-MX) div 2, (H-MY) div 2]),
-
     DC = wxPrintout:getDC(This),
-    sudoku_board:draw(Board, DC, {500,500}),
+    sudoku_board:redraw(DC, {500,500}, Board),
     true.
 
 set_val(Id, Val, Board, G) ->