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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2009. 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/.
%%
%% 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.
%%
%% %CopyrightEnd%
%%
%%%-------------------------------------------------------------------
%%% File : hello.erl
%%% Author : Matthew Harrison <harryhuk at users.sourceforge.net>
%%% Description : _really_ minimal example of a wxerlang app
%%%
%%% Created : 18 Sep 2008 by Matthew Harrison <harryhuk at users.sourceforge.net>
%%%-------------------------------------------------------------------
-module(hello).
-include_lib("wx/include/wx.hrl").
-export([start/0]).
-compile(export_all).
start() ->
Wx = wx:new(),
Frame = wx:batch(fun() -> create_window(Wx) end),
wxWindow:show(Frame),
loop(Frame),
wx:destroy(),
ok.
create_window(Wx) ->
Frame = wxFrame:new(Wx,
-1, % window id
"Hello World", % window title
[{size, {600,400}}]),
wxFrame:createStatusBar(Frame,[]),
%% if we don't handle this ourselves, wxwidgets will close the window
%% when the user clicks the frame's close button, but the event loop still runs
wxFrame:connect(Frame, close_window),
ok = wxFrame:setStatusText(Frame, "Hello World!",[]),
Frame.
loop(Frame) ->
receive
#wx{event=#wxClose{}} ->
io:format("~p Closing window ~n",[self()]),
ok = wxFrame:setStatusText(Frame, "Closing...",[]),
wxWindow:destroy(Frame),
ok;
Msg ->
io:format("Got ~p ~n", [Msg]),
loop(Frame)
end.
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