Merge branch 'dgud/wx/misc-improvements/OTP-9947' into maint

* dgud/wx/misc-improvements/OTP-9947:
  [wx] Add simple taskbaricon test
  [wx] Add missing stc function
  [wx] Add wxTaskBarIcon class
  [wx] Doc overloaded functions
  [wx] Fix spec errors
  [wx] Fix api bugs in wxDC
  [wx] Fix wxGraphicContext bugs
  [wx] Remove redundant erts version check
  [wx] Generated types for all wx classes
  [wx] Generate GL api from latest version
  [wx] Cleanup Makefiles

1 files changed, 86 insertions, 48 deletions

diff --git a/lib/wx/src/gen/wxSizerItem.erl b/lib/wx/src/gen/wxSizerItem.erl
index 41cb86eae2..22533500da 100644
--- a/lib/wx/src/gen/wxSizerItem.erl
+++ b/lib/wx/src/gen/wxSizerItem.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2012. 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
@@ -35,17 +35,20 @@
 %% inherited exports
 -export([parent_class/1]).
 
+-export_type([wxSizerItem/0]).
 %% @hidden
 parent_class(_Class) -> erlang:error({badtype, ?MODULE}).
 
-%% @spec () -> wxSizerItem()
+-type wxSizerItem() :: wx:wx_object().
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemwxsizeritem">external documentation</a>.
+-spec new() -> wxSizerItem().
 new() ->
   wxe_util:construct(?wxSizerItem_new_0,
   <<>>).
 
-%% @spec (Window::wxWindow:wxWindow() | wxSizer:wxSizer(), Flags::wxSizerFlags:wxSizerFlags()) -> wxSizerItem()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemwxsizeritem">external documentation</a>.
+-spec new(Window, Flags) -> wxSizerItem() when
+	Window::wxWindow:wxWindow() | wxSizer:wxSizer(), Flags::wxSizerFlags:wxSizerFlags().
 new(#wx_ref{type=WindowT,ref=WindowRef},#wx_ref{type=FlagsT,ref=FlagsRef}) ->
   WindowOP = case ?CLASS_T(WindowT,wxWindow) of
      true ->
@@ -58,16 +61,18 @@ new(#wx_ref{type=WindowT,ref=WindowRef},#wx_ref{type=FlagsT,ref=FlagsRef}) ->
   wxe_util:construct(WindowOP,
   <<WindowRef:32/?UI,FlagsRef:32/?UI>>).
 
-%% @spec (Width::integer(), Height::integer(), Flags::wxSizerFlags:wxSizerFlags()) -> wxSizerItem()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemwxsizeritem">external documentation</a>.
+-spec new(Width, Height, Flags) -> wxSizerItem() when
+	Width::integer(), Height::integer(), Flags::wxSizerFlags:wxSizerFlags().
 new(Width,Height,#wx_ref{type=FlagsT,ref=FlagsRef})
  when is_integer(Width),is_integer(Height) ->
   ?CLASS(FlagsT,wxSizerFlags),
   wxe_util:construct(?wxSizerItem_new_3,
   <<Width:32/?UI,Height:32/?UI,FlagsRef:32/?UI>>).
 
-%% @spec (Window::wxWindow:wxWindow() | wxSizer:wxSizer(), Proportion::integer(), Flag::integer(), Border::integer(), UserData::wx:wx()) -> wxSizerItem()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemwxsizeritem">external documentation</a>.
+-spec new(Window, Proportion, Flag, Border, UserData) -> wxSizerItem() when
+	Window::wxWindow:wxWindow() | wxSizer:wxSizer(), Proportion::integer(), Flag::integer(), Border::integer(), UserData::wx:wx().
 new(#wx_ref{type=WindowT,ref=WindowRef},Proportion,Flag,Border,#wx_ref{type=UserDataT,ref=UserDataRef})
  when is_integer(Proportion),is_integer(Flag),is_integer(Border) ->
   WindowOP = case ?CLASS_T(WindowT,wxWindow) of
@@ -81,214 +86,241 @@ new(#wx_ref{type=WindowT,ref=WindowRef},Proportion,Flag,Border,#wx_ref{type=User
   wxe_util:construct(WindowOP,
   <<WindowRef:32/?UI,Proportion:32/?UI,Flag:32/?UI,Border:32/?UI,UserDataRef:32/?UI>>).
 
-%% @spec (Width::integer(), Height::integer(), Proportion::integer(), Flag::integer(), Border::integer(), UserData::wx:wx()) -> wxSizerItem()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemwxsizeritem">external documentation</a>.
+-spec new(Width, Height, Proportion, Flag, Border, UserData) -> wxSizerItem() when
+	Width::integer(), Height::integer(), Proportion::integer(), Flag::integer(), Border::integer(), UserData::wx:wx().
 new(Width,Height,Proportion,Flag,Border,#wx_ref{type=UserDataT,ref=UserDataRef})
  when is_integer(Width),is_integer(Height),is_integer(Proportion),is_integer(Flag),is_integer(Border) ->
   ?CLASS(UserDataT,wx),
   wxe_util:construct(?wxSizerItem_new_6,
   <<Width:32/?UI,Height:32/?UI,Proportion:32/?UI,Flag:32/?UI,Border:32/?UI,UserDataRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> {W::integer(), H::integer()}
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemcalcmin">external documentation</a>.
+-spec calcMin(This) -> {W::integer(), H::integer()} when
+	This::wxSizerItem().
 calcMin(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_CalcMin,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemdeletewindows">external documentation</a>.
+-spec deleteWindows(This) -> ok when
+	This::wxSizerItem().
 deleteWindows(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_DeleteWindows,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemdetachsizer">external documentation</a>.
+-spec detachSizer(This) -> ok when
+	This::wxSizerItem().
 detachSizer(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_DetachSizer,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> integer()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetborder">external documentation</a>.
+-spec getBorder(This) -> integer() when
+	This::wxSizerItem().
 getBorder(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetBorder,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> integer()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetflag">external documentation</a>.
+-spec getFlag(This) -> integer() when
+	This::wxSizerItem().
 getFlag(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetFlag,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> {W::integer(), H::integer()}
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetminsize">external documentation</a>.
+-spec getMinSize(This) -> {W::integer(), H::integer()} when
+	This::wxSizerItem().
 getMinSize(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetMinSize,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> {X::integer(), Y::integer()}
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetposition">external documentation</a>.
+-spec getPosition(This) -> {X::integer(), Y::integer()} when
+	This::wxSizerItem().
 getPosition(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetPosition,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> integer()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetproportion">external documentation</a>.
+-spec getProportion(This) -> integer() when
+	This::wxSizerItem().
 getProportion(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetProportion,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> float()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetratio">external documentation</a>.
+-spec getRatio(This) -> number() when
+	This::wxSizerItem().
 getRatio(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetRatio,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> {X::integer(), Y::integer(), W::integer(), H::integer()}
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetrect">external documentation</a>.
+-spec getRect(This) -> {X::integer(), Y::integer(), W::integer(), H::integer()} when
+	This::wxSizerItem().
 getRect(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetRect,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> {W::integer(), H::integer()}
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetsize">external documentation</a>.
+-spec getSize(This) -> {W::integer(), H::integer()} when
+	This::wxSizerItem().
 getSize(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetSize,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> wxSizer:wxSizer()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetsizer">external documentation</a>.
+-spec getSizer(This) -> wxSizer:wxSizer() when
+	This::wxSizerItem().
 getSizer(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetSizer,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> {W::integer(), H::integer()}
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetspacer">external documentation</a>.
+-spec getSpacer(This) -> {W::integer(), H::integer()} when
+	This::wxSizerItem().
 getSpacer(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetSpacer,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> wx:wx()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetuserdata">external documentation</a>.
+-spec getUserData(This) -> wx:wx() when
+	This::wxSizerItem().
 getUserData(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetUserData,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> wxWindow:wxWindow()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemgetwindow">external documentation</a>.
+-spec getWindow(This) -> wxWindow:wxWindow() when
+	This::wxSizerItem().
 getWindow(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_GetWindow,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> bool()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemissizer">external documentation</a>.
+-spec isSizer(This) -> boolean() when
+	This::wxSizerItem().
 isSizer(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_IsSizer,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> bool()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemisshown">external documentation</a>.
+-spec isShown(This) -> boolean() when
+	This::wxSizerItem().
 isShown(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_IsShown,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> bool()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemisspacer">external documentation</a>.
+-spec isSpacer(This) -> boolean() when
+	This::wxSizerItem().
 isSpacer(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_IsSpacer,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> bool()
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemiswindow">external documentation</a>.
+-spec isWindow(This) -> boolean() when
+	This::wxSizerItem().
 isWindow(#wx_ref{type=ThisT,ref=ThisRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:call(?wxSizerItem_IsWindow,
   <<ThisRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Border::integer()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetborder">external documentation</a>.
+-spec setBorder(This, Border) -> ok when
+	This::wxSizerItem(), Border::integer().
 setBorder(#wx_ref{type=ThisT,ref=ThisRef},Border)
  when is_integer(Border) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetBorder,
   <<ThisRef:32/?UI,Border:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Pos::{X::integer(), Y::integer()}, Size::{W::integer(), H::integer()}) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetdimension">external documentation</a>.
+-spec setDimension(This, Pos, Size) -> ok when
+	This::wxSizerItem(), Pos::{X::integer(), Y::integer()}, Size::{W::integer(), H::integer()}.
 setDimension(#wx_ref{type=ThisT,ref=ThisRef},{PosX,PosY},{SizeW,SizeH})
  when is_integer(PosX),is_integer(PosY),is_integer(SizeW),is_integer(SizeH) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetDimension,
   <<ThisRef:32/?UI,PosX:32/?UI,PosY:32/?UI,SizeW:32/?UI,SizeH:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Flag::integer()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetflag">external documentation</a>.
+-spec setFlag(This, Flag) -> ok when
+	This::wxSizerItem(), Flag::integer().
 setFlag(#wx_ref{type=ThisT,ref=ThisRef},Flag)
  when is_integer(Flag) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetFlag,
   <<ThisRef:32/?UI,Flag:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), X::integer(), Y::integer()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetinitsize">external documentation</a>.
+-spec setInitSize(This, X, Y) -> ok when
+	This::wxSizerItem(), X::integer(), Y::integer().
 setInitSize(#wx_ref{type=ThisT,ref=ThisRef},X,Y)
  when is_integer(X),is_integer(Y) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetInitSize,
   <<ThisRef:32/?UI,X:32/?UI,Y:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Size::{W::integer(), H::integer()}) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetminsize">external documentation</a>.
+-spec setMinSize(This, Size) -> ok when
+	This::wxSizerItem(), Size::{W::integer(), H::integer()}.
 setMinSize(#wx_ref{type=ThisT,ref=ThisRef},{SizeW,SizeH})
  when is_integer(SizeW),is_integer(SizeH) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetMinSize_1,
   <<ThisRef:32/?UI,SizeW:32/?UI,SizeH:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), X::integer(), Y::integer()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetminsize">external documentation</a>.
+-spec setMinSize(This, X, Y) -> ok when
+	This::wxSizerItem(), X::integer(), Y::integer().
 setMinSize(#wx_ref{type=ThisT,ref=ThisRef},X,Y)
  when is_integer(X),is_integer(Y) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetMinSize_2,
   <<ThisRef:32/?UI,X:32/?UI,Y:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Proportion::integer()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetproportion">external documentation</a>.
+-spec setProportion(This, Proportion) -> ok when
+	This::wxSizerItem(), Proportion::integer().
 setProportion(#wx_ref{type=ThisT,ref=ThisRef},Proportion)
  when is_integer(Proportion) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetProportion,
   <<ThisRef:32/?UI,Proportion:32/?UI>>).
 
-%% @spec (This::wxSizerItem(),X::float()|term()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetratio">external documentation</a>.
-%% <br /> Alternatives:
-%% <p><c>
-%% setRatio(This::wxSizerItem(), Ratio::float()) -> ok </c>
-%% </p>
-%% <p><c>
-%% setRatio(This::wxSizerItem(), Size::{W::integer(), H::integer()}) -> ok </c>
-%% </p>
+%% <br /> Also:<br />
+%% setRatio(This, Size) -> ok when<br />
+%% 	This::wxSizerItem(), Size::{W::integer(), H::integer()}.<br />
+%% 
+-spec setRatio(This, Ratio) -> ok when
+	This::wxSizerItem(), Ratio::number();
+      (This, Size) -> ok when
+	This::wxSizerItem(), Size::{W::integer(), H::integer()}.
 setRatio(#wx_ref{type=ThisT,ref=ThisRef},Ratio)
- when is_float(Ratio) ->
+ when is_number(Ratio) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetRatio_1_0,
   <<ThisRef:32/?UI,Ratio:32/?F>>);
@@ -298,56 +330,62 @@ setRatio(#wx_ref{type=ThisT,ref=ThisRef},{SizeW,SizeH})
   wxe_util:cast(?wxSizerItem_SetRatio_1_1,
   <<ThisRef:32/?UI,SizeW:32/?UI,SizeH:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Width::integer(), Height::integer()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetratio">external documentation</a>.
+-spec setRatio(This, Width, Height) -> ok when
+	This::wxSizerItem(), Width::integer(), Height::integer().
 setRatio(#wx_ref{type=ThisT,ref=ThisRef},Width,Height)
  when is_integer(Width),is_integer(Height) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetRatio_2,
   <<ThisRef:32/?UI,Width:32/?UI,Height:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Sizer::wxSizer:wxSizer()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetsizer">external documentation</a>.
+-spec setSizer(This, Sizer) -> ok when
+	This::wxSizerItem(), Sizer::wxSizer:wxSizer().
 setSizer(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=SizerT,ref=SizerRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   ?CLASS(SizerT,wxSizer),
   wxe_util:cast(?wxSizerItem_SetSizer,
   <<ThisRef:32/?UI,SizerRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Size::{W::integer(), H::integer()}) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetspacer">external documentation</a>.
+-spec setSpacer(This, Size) -> ok when
+	This::wxSizerItem(), Size::{W::integer(), H::integer()}.
 setSpacer(#wx_ref{type=ThisT,ref=ThisRef},{SizeW,SizeH})
  when is_integer(SizeW),is_integer(SizeH) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetSpacer_1,
   <<ThisRef:32/?UI,SizeW:32/?UI,SizeH:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Width::integer(), Height::integer()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetspacer">external documentation</a>.
+-spec setSpacer(This, Width, Height) -> ok when
+	This::wxSizerItem(), Width::integer(), Height::integer().
 setSpacer(#wx_ref{type=ThisT,ref=ThisRef},Width,Height)
  when is_integer(Width),is_integer(Height) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_SetSpacer_2,
   <<ThisRef:32/?UI,Width:32/?UI,Height:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Window::wxWindow:wxWindow()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemsetwindow">external documentation</a>.
+-spec setWindow(This, Window) -> ok when
+	This::wxSizerItem(), Window::wxWindow:wxWindow().
 setWindow(#wx_ref{type=ThisT,ref=ThisRef},#wx_ref{type=WindowT,ref=WindowRef}) ->
   ?CLASS(ThisT,wxSizerItem),
   ?CLASS(WindowT,wxWindow),
   wxe_util:cast(?wxSizerItem_SetWindow,
   <<ThisRef:32/?UI,WindowRef:32/?UI>>).
 
-%% @spec (This::wxSizerItem(), Show::bool()) -> ok
 %% @doc See <a href="http://www.wxwidgets.org/manuals/stable/wx_wxsizeritem.html#wxsizeritemshow">external documentation</a>.
+-spec show(This, Show) -> ok when
+	This::wxSizerItem(), Show::boolean().
 show(#wx_ref{type=ThisT,ref=ThisRef},Show)
  when is_boolean(Show) ->
   ?CLASS(ThisT,wxSizerItem),
   wxe_util:cast(?wxSizerItem_Show,
   <<ThisRef:32/?UI,(wxe_util:from_bool(Show)):32/?UI>>).
 
-%% @spec (This::wxSizerItem()) -> ok
 %% @doc Destroys this object, do not use object again
+-spec destroy(This::wxSizerItem()) -> ok.
 destroy(Obj=#wx_ref{type=Type}) ->
   ?CLASS(Type,wxSizerItem),
   wxe_util:destroy(?DESTROY_OBJECT,Obj),