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-rw-r--r--lib/wx/api_gen/wx_extra/wxEvtHandler.c_src14
-rw-r--r--lib/wx/api_gen/wx_gen_cpp.erl2
-rw-r--r--lib/wx/c_src/gen/wxe_events.cpp2
-rw-r--r--lib/wx/c_src/gen/wxe_funcs.cpp14
-rw-r--r--lib/wx/c_src/wxe_events.h39
-rw-r--r--lib/wx/c_src/wxe_impl.cpp20
-rw-r--r--lib/wx/src/wxe_server.erl118
-rw-r--r--lib/wx/test/wx_event_SUITE.erl77
-rw-r--r--lib/wx/test/wx_test_lib.erl20
9 files changed, 218 insertions, 88 deletions
diff --git a/lib/wx/api_gen/wx_extra/wxEvtHandler.c_src b/lib/wx/api_gen/wx_extra/wxEvtHandler.c_src
index 4e492db045..9c5f46b253 100644
--- a/lib/wx/api_gen/wx_extra/wxEvtHandler.c_src
+++ b/lib/wx/api_gen/wx_extra/wxEvtHandler.c_src
@@ -29,13 +29,13 @@ case 100: { // wxEvtHandler::Connect
int eventType = wxeEventTypeFromAtom(bp); bp += *eventTypeLen;
char *class_name = bp; bp+= *class_nameLen;
if(eventType > 0 ) {
- wxeCallbackData * Evt_cb = new wxeCallbackData(Ecmd.caller,(void *) This,
- class_name,*fun_cb,
- *skip, userData);
- This->Connect((int) *winid,(int) *lastId,eventType,
- (wxObjectEventFunction)(wxEventFunction) &wxeEvtListener::forward,
- Evt_cb, Listener);
- rt.addAtom("ok");
+ wxeCallbackData * Evt_cb = new wxeCallbackData(Ecmd.caller,getRef(This, memenv),
+ class_name,*fun_cb,
+ *skip, userData, Listener);
+ This->Connect((int) *winid,(int) *lastId,eventType,
+ (wxObjectEventFunction)(wxEventFunction) &wxeEvtListener::forward,
+ Evt_cb, Listener);
+ rt.addAtom("ok");
} else {
rt.addAtom("badarg");
rt.addAtom("event_type");
diff --git a/lib/wx/api_gen/wx_gen_cpp.erl b/lib/wx/api_gen/wx_gen_cpp.erl
index f00fc0c720..7e35ebfa83 100644
--- a/lib/wx/api_gen/wx_gen_cpp.erl
+++ b/lib/wx/api_gen/wx_gen_cpp.erl
@@ -1223,7 +1223,7 @@ encode_events(Evs) ->
w("~n rt.addAtom((char*)\"wx\");~n"
" rt.addInt((int) event->GetId());~n"
- " rt.addRef(getRef((void *)(cb->obj), memenv), cb->class_name);~n"
+ " rt.addRef(cb->obj, cb->class_name);~n"
" rt.addExt2Term(cb->user_data);~n"),
w(" switch(Etype->cID) {~n"),
diff --git a/lib/wx/c_src/gen/wxe_events.cpp b/lib/wx/c_src/gen/wxe_events.cpp
index a6a37cb37f..fb3a065448 100644
--- a/lib/wx/c_src/gen/wxe_events.cpp
+++ b/lib/wx/c_src/gen/wxe_events.cpp
@@ -346,7 +346,7 @@ bool sendevent(wxEvent *event, ErlDrvTermData port)
rt.addAtom((char*)"wx");
rt.addInt((int) event->GetId());
- rt.addRef(getRef((void *)(cb->obj), memenv), cb->class_name);
+ rt.addRef(cb->obj, cb->class_name);
rt.addExt2Term(cb->user_data);
switch(Etype->cID) {
case 164: {// wxCommandEvent
diff --git a/lib/wx/c_src/gen/wxe_funcs.cpp b/lib/wx/c_src/gen/wxe_funcs.cpp
index 2d8dbb242b..ae8b1fd8b1 100644
--- a/lib/wx/c_src/gen/wxe_funcs.cpp
+++ b/lib/wx/c_src/gen/wxe_funcs.cpp
@@ -93,13 +93,13 @@ case 100: { // wxEvtHandler::Connect
int eventType = wxeEventTypeFromAtom(bp); bp += *eventTypeLen;
char *class_name = bp; bp+= *class_nameLen;
if(eventType > 0 ) {
- wxeCallbackData * Evt_cb = new wxeCallbackData(Ecmd.caller,(void *) This,
- class_name,*fun_cb,
- *skip, userData);
- This->Connect((int) *winid,(int) *lastId,eventType,
- (wxObjectEventFunction)(wxEventFunction) &wxeEvtListener::forward,
- Evt_cb, Listener);
- rt.addAtom("ok");
+ wxeCallbackData * Evt_cb = new wxeCallbackData(Ecmd.caller,getRef(This, memenv),
+ class_name,*fun_cb,
+ *skip, userData, Listener);
+ This->Connect((int) *winid,(int) *lastId,eventType,
+ (wxObjectEventFunction)(wxEventFunction) &wxeEvtListener::forward,
+ Evt_cb, Listener);
+ rt.addAtom("ok");
} else {
rt.addAtom("badarg");
rt.addAtom("event_type");
diff --git a/lib/wx/c_src/wxe_events.h b/lib/wx/c_src/wxe_events.h
index 6bbb0dfa13..718e0ad120 100644
--- a/lib/wx/c_src/wxe_events.h
+++ b/lib/wx/c_src/wxe_events.h
@@ -30,6 +30,20 @@ public:
int cID;
};
+/* One EvtListener per listening erlang process */
+/* If callbacks are used the receiver is wxe_master process */
+/* and a wxeEvtListener pre callback is registered */
+class wxeEvtListener : public wxEvtHandler
+{
+ public:
+ wxeEvtListener(ErlDrvTermData Thisport) : port(Thisport)
+ {}
+ // {fprintf(stderr, "Creating %x\r\n", (unsigned int) this); fflush(stderr);}
+ ~wxeEvtListener() {}
+ void forward(wxEvent& event);
+ ErlDrvTermData port;
+};
+
void initEventTable();
int wxeEventTypeFromAtom(char *etype_atom);
@@ -37,32 +51,17 @@ int wxeEventTypeFromAtom(char *etype_atom);
class wxeCallbackData : public wxObject
{
public:
- wxeCallbackData(ErlDrvTermData caller, void *req, char *req_type,
- int funcb, int skip_ev, wxeErlTerm * userData);
+ wxeCallbackData(ErlDrvTermData caller, int req, char *req_type,
+ int funcb, int skip_ev, wxeErlTerm * userData,
+ wxeEvtListener *handler_cb);
~wxeCallbackData();
+ wxeEvtListener * handler;
ErlDrvTermData listener;
int fun_id;
- void * obj;
+ int obj;
char class_name[40];
int skip;
wxeErlTerm * user_data;
};
-/* One EvtListener per listening erlang process */
-/* If callbacks are used the receiver is wxe_master process */
-/* and a wxeEvtListener pre callback is registered */
-class wxeEvtListener : public wxEvtHandler
-{
-public:
- wxeEvtListener(ErlDrvTermData Thisport) : port(Thisport)
- {}
- // {fprintf(stderr, "Creating %x\r\n", (unsigned int) this); fflush(stderr);}
- void forward(wxEvent& event);
- ~wxeEvtListener() {
- ((WxeApp *)wxTheApp)->clearPtr(this);
- // fprintf(stderr, "Deleteing %x\r\n", (unsigned int) this); fflush(stderr);
- };
- ErlDrvTermData port;
-};
-
#endif
diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp
index 8adec4be07..4968075659 100644
--- a/lib/wx/c_src/wxe_impl.cpp
+++ b/lib/wx/c_src/wxe_impl.cpp
@@ -880,8 +880,9 @@ wxETreeItemData::~wxETreeItemData()
* CallbackData *
* ****************************************************************************/
-wxeCallbackData::wxeCallbackData(ErlDrvTermData caller,void * req, char *req_type,
- int funcb, int skip_ev, wxeErlTerm * userData)
+wxeCallbackData::wxeCallbackData(ErlDrvTermData caller, int req, char *req_type,
+ int funcb, int skip_ev, wxeErlTerm * userData,
+ wxeEvtListener *handler_cb)
: wxObject()
{
listener = caller;
@@ -890,13 +891,26 @@ wxeCallbackData::wxeCallbackData(ErlDrvTermData caller,void * req, char *req_typ
strcpy(class_name, req_type);
skip = skip_ev;
user_data = userData;
+ handler = handler_cb;
}
wxeCallbackData::~wxeCallbackData() {
- // fprintf(stderr, "CBD Deleteing %x %s\r\n", (unsigned int) this, class_name); fflush(stderr);
+ // fprintf(stderr, "CBD Deleteing %p %s\r\n", this, class_name); fflush(stderr);
if(user_data) {
delete user_data;
}
+ ptrMap::iterator it;
+ it = ((WxeApp *)wxTheApp)->ptr2ref.find(handler);
+ if(it != ((WxeApp *)wxTheApp)->ptr2ref.end()) {
+ wxeRefData *refd = it->second;
+ wxeReturn rt = wxeReturn(WXE_DRV_PORT, refd->memenv->owner, false);
+ rt.addAtom("wx_delete_cb");
+ rt.addInt(fun_id);
+ rt.addRef(refd->ref, "wxeEvtListener");
+ rt.addRef(obj, class_name);
+ rt.addTupleCount(4);
+ rt.send();
+ }
}
/* ****************************************************************************
diff --git a/lib/wx/src/wxe_server.erl b/lib/wx/src/wxe_server.erl
index a8604c76b9..45184a3bc8 100644
--- a/lib/wx/src/wxe_server.erl
+++ b/lib/wx/src/wxe_server.erl
@@ -36,7 +36,7 @@
terminate/2, code_change/3]).
-record(state, {port,cb_port,users,cleaners=[],cb,cb_cnt}).
--record(user, {objects=[], events=[], evt_handler}).
+-record(user, {events=[], evt_handler}).
-record(event, {object, callback, cb_handler}).
-define(APPLICATION, wxe).
@@ -157,26 +157,40 @@ handle_cast(_Msg, State) ->
handle_info(Cb = {_, _, '_wx_invoke_cb_'}, State) ->
invoke_cb(Cb, State),
{noreply, State};
-handle_info({wx_delete_cb, FunId}, State0 = #state{cb=CB}) when is_integer(FunId) ->
- case get(FunId) of
- undefined ->
- {noreply, State0};
- Fun ->
- erase(FunId),
- {noreply, State0#state{cb=gb_trees:delete(Fun, CB)}}
+
+handle_info({wx_delete_cb, FunId}, State)
+ when is_integer(FunId) ->
+ {noreply, delete_fun(FunId, State)};
+
+handle_info({wx_delete_cb, Id, EvtListener, Obj}, State = #state{users=Users}) ->
+ From = erase(EvtListener),
+ case gb_trees:lookup(From, Users) of
+ none ->
+ {noreply, delete_fun(Id, State)};
+ {value, User0} ->
+ User = cleanup_evt_listener(User0, EvtListener, Obj),
+ {noreply, delete_fun(Id, State#state{users=gb_trees:update(From, User, Users)})}
end;
+
handle_info({'DOWN',_,process,Pid,_}, State=#state{users=Users0,cleaners=Cs}) ->
try
User = gb_trees:get(Pid,Users0),
Users = gb_trees:delete(Pid,Users0),
Env = wx:get_env(),
- Cleaner = spawn_link(fun() -> cleanup(Env,Pid,[User]) end),
- {noreply, State#state{users=Users,cleaners=[Cleaner|Cs]}}
+ case User of
+ #user{events=[], evt_handler=undefined} -> %% No need to spawn
+ {noreply, State#state{users=Users,cleaners=Cs}};
+ _ ->
+ Cleaner = spawn_link(fun() -> cleanup(Env,Pid,[User]) end),
+ {noreply, State#state{users=Users,cleaners=[Cleaner|Cs]}}
+ end
catch _E:_R ->
%% ?log("Error: ~p ~p", [_E,_R]),
{noreply, State}
end;
-handle_info(Msg = {'_wxe_destroy_', Pid}, State) ->
+
+handle_info(Msg = {'_wxe_destroy_', Pid}, State)
+ when is_pid(Pid) ->
case erlang:is_process_alive(Pid) of
true ->
Pid ! Msg,
@@ -185,6 +199,7 @@ handle_info(Msg = {'_wxe_destroy_', Pid}, State) ->
ok
end,
{noreply, State};
+
handle_info(_Info, State) ->
?log("Unknown message ~p sent to ~p~n",[_Info, ?MODULE]),
{noreply, State}.
@@ -212,10 +227,10 @@ handle_connect(Object, EvData, From, State0 = #state{users=Users}) ->
CBHandler = Handler0,
Handler = Handler0;
undefined when Callback =:= 0 ->
- Handler = new_evt_listener(State0),
+ Handler = new_evt_listener(State0, From),
CBHandler = Handler;
_ ->
- CBHandler = new_evt_listener(State0),
+ CBHandler = new_evt_listener(State0, From),
Handler = Handler0
end,
Evs = [#event{object=Object,callback=Callback, cb_handler=CBHandler}|Evs0],
@@ -238,9 +253,9 @@ handle_connect(Object, EvData, From, State0 = #state{users=Users}) ->
invoke_cb({{Ev=#wx{}, Ref=#wx_ref{}}, FunId,_}, _S) ->
%% Event callbacks
case get(FunId) of
- Fun when is_function(Fun) ->
+ {Fun,_} when is_function(Fun) ->
invoke_callback(fun() -> Fun(Ev, Ref), <<>> end);
- Pid when is_pid(Pid) -> %% wx_object sync event
+ {Pid,_} when is_pid(Pid) -> %% wx_object sync event
invoke_callback(Pid, Ev, Ref);
Err ->
?log("Internal Error ~p~n",[Err])
@@ -248,7 +263,7 @@ invoke_cb({{Ev=#wx{}, Ref=#wx_ref{}}, FunId,_}, _S) ->
invoke_cb({FunId, Args, _}, _S) when is_list(Args), is_integer(FunId) ->
%% Overloaded functions
case get(FunId) of
- Fun when is_function(Fun) ->
+ {Fun,_} when is_function(Fun) ->
invoke_callback(fun() -> Fun(Args) end);
Err ->
?log("Internal Error ~p ~p ~p~n",[Err, FunId, Args])
@@ -311,10 +326,12 @@ get_wx_object_state(Pid) ->
_ -> ignore
end.
-new_evt_listener(State) ->
+new_evt_listener(State, Owner) ->
#wx_env{port=Port} = wx:get_env(),
_ = erlang:port_control(Port,98,<<>>),
- get_result(State).
+ Listener = get_result(State),
+ put(Listener, Owner),
+ Listener.
get_result(_State) ->
receive
@@ -326,43 +343,66 @@ get_result(_State) ->
attach_fun(Fun, S = #state{cb=CB,cb_cnt=Next}) ->
case gb_trees:lookup(Fun,CB) of
{value, ID} ->
+ {Fun, N} = get(ID),
+ put(ID, {Fun,N+1}),
{ID,S};
none ->
- put(Next,Fun),
+ put(Next,{Fun, 1}),
{Next,S#state{cb=gb_trees:insert(Fun,Next,CB),cb_cnt=Next+1}}
end.
+delete_fun(0, State) -> State;
+delete_fun(FunId, State = #state{cb=CB}) ->
+ case get(FunId) of
+ undefined ->
+ State;
+ {Fun,N} when N < 2 ->
+ erase(FunId),
+ State#state{cb=gb_trees:delete(Fun, CB)};
+ {Fun,N} ->
+ put(FunId, {Fun, N-1}),
+ State
+ end.
+
+cleanup_evt_listener(U=#user{events=Evs0,evt_handler=Handler}, EvtListener, Object) ->
+ {Evs, Del} = lists:foldl(fun(#event{object=Obj,cb_handler=CBH}, {Acc, Delete})
+ when CBH =:= EvtListener, Obj =:= Object ->
+ {Acc, Delete};
+ (Event = #event{cb_handler=CBH}, {Acc, _Delete})
+ when CBH =:= EvtListener ->
+ {[Event|Acc], false};
+ (Event, {Acc, Delete}) ->
+ {[Event|Acc], Delete}
+ end, {[], true}, Evs0),
+ Del andalso wxEvtHandler:destroy_evt_listener(EvtListener),
+ case Del andalso Handler =:= EvtListener of
+ true ->
+ U#user{events=Evs, evt_handler=undefined};
+ false ->
+ U#user{events=Evs}
+ end.
+
handle_disconnect(Object, Evh, From, State0 = #state{users=Users0}) ->
- User0 = #user{events=Evs0, evt_handler=PidH} = gb_trees:get(From, Users0),
+ #user{events=Evs0} = gb_trees:get(From, Users0),
Fun = wxEvtHandler:get_callback(Evh),
case find_handler(Evs0, Object, Fun) of
- [] ->
- {reply, false, State0};
+ [] -> {reply, false, State0};
Handlers ->
case disconnect(Object,Evh, Handlers) of
- Ev = #event{callback=CB, cb_handler=Handler} ->
- case is_function(CB) of
- true -> wxEvtHandler:destroy_evt_listener(Handler);
- false -> ignore
- end,
- User = case lists:delete(Ev,Evs0) of
- [] when PidH =/= undefined ->
- wxEvtHandler:destroy_evt_listener(PidH),
- User0#user{events=[], evt_handler=undefined};
- Evs ->
- User0#user{events=Evs}
- end,
- {reply, true, State0#state{users=gb_trees:update(From,User,Users0)}};
+ #event{} ->
+ {reply, true, State0};
Result ->
{reply, Result, State0}
end
end.
disconnect(Object,Evh,[Ev=#event{cb_handler=Handler}|Evs]) ->
- case wxEvtHandler:disconnect_impl(Handler,Object,Evh) of
+ try wxEvtHandler:disconnect_impl(Handler,Object,Evh) of
true -> Ev;
false -> disconnect(Object, Evh, Evs);
Error -> Error
+ catch _:_ ->
+ false
end;
disconnect(_, _, []) -> false.
@@ -393,9 +433,9 @@ cleanup(Env, _Pid, Data) ->
gen_server:cast(Env#wx_env.sv, {cleaned, self()}),
normal.
-cleanup(#user{objects=_Os,events=Evs, evt_handler=Handler}) ->
- lists:foreach(fun(#event{object=_O, callback=CB, cb_handler=CbH}) ->
- %%catch wxEvtHandler:disconnect_impl(CbH,O),
+cleanup(#user{events=Evs, evt_handler=Handler}) ->
+ lists:foreach(fun(#event{object=O, callback=CB, cb_handler=CbH}) ->
+ catch wxEvtHandler:disconnect_impl(CbH,O),
case is_function(CB) of
true ->
wxEvtHandler:destroy_evt_listener(CbH);
diff --git a/lib/wx/test/wx_event_SUITE.erl b/lib/wx/test/wx_event_SUITE.erl
index f19adb430d..6a9f19ad51 100644
--- a/lib/wx/test/wx_event_SUITE.erl
+++ b/lib/wx/test/wx_event_SUITE.erl
@@ -48,7 +48,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[connect, disconnect, connect_msg_20, connect_cb_20,
mouse_on_grid, spin_event, connect_in_callback, recursive,
- char_events
+ char_events, callback_clean
].
groups() ->
@@ -420,3 +420,78 @@ char_events(Config) ->
wx_test_lib:flush(),
wx_test_lib:wx_destroy(Frame, Config).
+
+callback_clean(TestInfo) when is_atom(TestInfo) -> wx_test_lib:tc_info(TestInfo);
+callback_clean(Config) ->
+ %% Be sure that event handling are cleanup up correctly and don't keep references to old
+ %% fun's and event listeners
+ Wx = wx:new(),
+ Frame = wxFrame:new(Wx, ?wxID_ANY, "Frame Window"),
+ wxFrame:show(Frame),
+
+ %% wx:debug([verbose,driver]),
+ Dlg = wxDialog:new(Frame, ?wxID_ANY, "Testing"),
+ Panel = wxPanel:new(Dlg, []),
+ Sizer = wxBoxSizer:new(?wxVERTICAL),
+ Button = wxButton:new(Panel, 600, [{label, "Foobar"}]),
+ wxSizer:add(Sizer, Button, [{proportion,1}, {flag, ?wxEXPAND}]),
+ wxSizer:add(Sizer, wxDialog:createStdDialogButtonSizer(Dlg,?wxOK bor ?wxCANCEL)),
+ wxDialog:setSizerAndFit(Dlg, Sizer),
+
+ Env = wx:get_env(),
+ SetupEventHandlers =
+ fun() ->
+ wx:set_env(Env),
+ Me = self(),
+ Print = fun(#wx{id=ID, event=#wxCommand{}},Ev) ->
+ io:format("~p Clicked ~p~n", [self(), ID]),
+ Me ! #wx{event=#wxClose{}},
+ wxEvent:skip(Ev, [{skip, true}]);
+ (#wx{id=ID, event=#wxClose{}},Ev) ->
+ io:format("~p Closed ~p~n", [self(), ID]),
+ wxEvent:skip(Ev, [{skip, true}])
+ end,
+
+ wxDialog:connect(Dlg, command_button_clicked,[{callback,Print}]),
+ wxDialog:connect(Dlg, close_window, [{skip, true}])
+ end,
+ ?m({[],[],[]}, white_box_check_event_handlers()),
+ Pid = spawn_link(fun() ->
+ SetupEventHandlers(),
+ receive #wx{event=#wxClose{}} -> ok;
+ remove -> ok
+ end
+ end),
+ timer:sleep(500), %% Give it time to remove it
+ ?m({[{Pid,_,_}],[_],[_]}, white_box_check_event_handlers()),
+
+ Pid ! remove,
+ timer:sleep(500), %% Give it time to remove it
+ ?m({[],[],[]}, white_box_check_event_handlers()),
+
+ SetupEventHandlers(),
+ ?m({[{_,_,_}],[_],[_]}, white_box_check_event_handlers()),
+
+ wxDialog:show(Dlg),
+ wx_test_lib:wx_close(Dlg, Config),
+ wxDialog:destroy(Dlg),
+ timer:sleep(500), %% Give it time to remove it
+ ?m({[],[],[]}, white_box_check_event_handlers()),
+
+ wx_test_lib:flush(),
+ io:format("**Deleting Frame**~n",[]),
+ wx_test_lib:wx_destroy(Frame, Config).
+ %% timer:sleep(infinity),
+ %% ok.
+
+white_box_check_event_handlers() ->
+ {_,_,Server,_} = wx:get_env(),
+ {status, _, _, [Env, _, _, _, Data]} = sys:get_status(Server),
+ [_H, _data, {data, [{_, Record}]}] = Data,
+ {state, _Port1, _Port2, Users, [], CBs, _Next} = Record,
+ {[{Pid, Evs, Listener} ||
+ {Pid, {user, Evs, Listener}} <- gb_trees:to_list(Users),
+ (Evs =/= [] orelse Listener =/= undefined)], %% Ignore empty
+ gb_trees:to_list(CBs),
+ [Funs || Funs = {Id, {Fun,_}} <- Env, is_integer(Id), is_function(Fun)]
+ }.
diff --git a/lib/wx/test/wx_test_lib.erl b/lib/wx/test/wx_test_lib.erl
index 8509d6be6f..9b65a50864 100644
--- a/lib/wx/test/wx_test_lib.erl
+++ b/lib/wx/test/wx_test_lib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2013. 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
@@ -129,28 +129,30 @@ pick_msg() ->
user_available(Config) ->
false /= proplists:get_value(user, Config, false).
-
wx_destroy(Frame, Config) ->
+ wx_close(Frame, Config),
+ ?m(ok, wx:destroy()).
+
+wx_close(Frame, Config) ->
case proplists:get_value(user, Config, false) of
false ->
timer:sleep(100),
- ?m(ok, wxFrame:destroy(Frame)),
- ?m(ok, wx:destroy());
+ ?m(ok, wxWindow:destroy(Frame));
true ->
timer:sleep(500),
- ?m(ok, wxFrame:destroy(Frame)),
- ?m(ok, wx:destroy());
+ ?m(ok, wxWindow:destroy(Frame));
step -> %% Wait for user to close window
?m(ok, wxEvtHandler:connect(Frame, close_window, [{skip,true}])),
- wait_for_close()
+ wait_for_close(),
+ catch wxEvtHandler:disconnect(Frame, close_window),
+ ok
end.
wait_for_close() ->
receive
#wx{event=#wxClose{}} ->
- ?log("Got close~n",[]),
- ?m(ok, wx:destroy());
+ ?log("Got close~n",[]);
#wx{obj=Obj, event=Event} ->
try
Name = wxTopLevelWindow:getTitle(Obj),
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 09:05:00 +0000