diff options
Diffstat (limited to 'lib/wx/src/wx.erl')
| -rw-r--r-- | lib/wx/src/wx.erl | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/lib/wx/src/wx.erl b/lib/wx/src/wx.erl index 2a4b18d101..6498b58cda 100644 --- a/lib/wx/src/wx.erl +++ b/lib/wx/src/wx.erl @@ -1,18 +1,19 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2012. All Rights Reserved. +%% Copyright Ericsson AB 2008-2016. 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %%%------------------------------------------------------------------- @@ -65,7 +66,7 @@ get_env/0,set_env/1, debug/1, batch/1,foreach/2,map/2,foldl/3,foldr/3, getObjectType/1, typeCast/2, - null/0, is_null/1]). + null/0, is_null/1, equal/2]). -export([create_memory/1, get_memory_bin/1, retain_memory/1, release_memory/1]). @@ -152,6 +153,10 @@ null() -> -spec is_null(wx_object()) -> boolean(). is_null(#wx_ref{ref=NULL}) -> NULL =:= 0. +%% @doc Returns true if both arguments references the same object, false otherwise +-spec equal(wx_object(), wx_object()) -> boolean(). +equal(#wx_ref{ref=Ref1}, #wx_ref{ref=Ref2}) -> Ref1 =:= Ref2. + %% @doc Returns the object type -spec getObjectType(wx_object()) -> atom(). getObjectType(#wx_ref{type=Type}) -> |