Merge branch 'master' into sverker/master/load_nif-print-init-error

18 files changed, 0 insertions, 1938 deletions

diff --git a/lib/gs/examples/Makefile b/lib/gs/examples/Makefile
deleted file mode 100644
index 2612e67f88..0000000000
--- a/lib/gs/examples/Makefile
+++ /dev/null
@@ -1,96 +0,0 @@
-#
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 1996-2016. All Rights Reserved.
-# 
-# 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
-#
-#     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%
-#
-
-#
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../vsn.mk
-VSN=$(GS_VSN)
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/gs-$(VSN)/examples
-
-# ----------------------------------------------------
-# Target Specs
-# ----------------------------------------------------
-
-MODULES= \
-       ball \
-       browser \
-       calc \
-       calc2 \
-       color_demo \
-       color_demo2 \
-       distrib_draw \
-       entry_demo \
-       event_test \
-       file_dialog \
-       focus_demo \
-       frac \
-       line_demo \
-       man \
-       menu_demo \
-       rubber
-
-HRL_FILES= 
-
-ERL_FILES= $(MODULES:%=%.erl)
-
-TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR))
-
-# ----------------------------------------------------
-# FLAGS
-# ----------------------------------------------------
-ERL_COMPILE_FLAGS +=
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
- 
-debug opt: $(TARGET_FILES)
-
-docs:
-
-clean:
-	rm -f $(TARGET_FILES)
-	rm -f core
-
-# ----------------------------------------------------
-# Special Build Targets
-# ----------------------------------------------------
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
-	$(INSTALL_DIR) "$(RELSYSDIR)/ebin"
-	$(INSTALL_DATA) $(TARGET_FILES) "$(RELSYSDIR)/ebin"
-	$(INSTALL_DIR) "$(RELSYSDIR)/src"
-	$(INSTALL_DATA) $(ERL_FILES) $(HRL_FILES) "$(RELSYSDIR)/src"
-
-release_docs_spec:
diff --git a/lib/gs/examples/README b/lib/gs/examples/README
deleted file mode 100644
index 07c2bcb005..0000000000
--- a/lib/gs/examples/README
+++ /dev/null
@@ -1,24 +0,0 @@
-Purpose: 
-	Provide short example programs
-
-
-File              Description
-------------------------------------------------------------------------
-ball.erl          A bouncing ball in a window. Demonstrates canvas and oval.
-browser.erl	  How to program a listbox.
-calc.erl	  Simple calculator. The example shows how silly it is to always
-                  pass along object identifiers as arguments.
-calc2.erl	  Using the data field instead.
-color_demo.erl	  Shows hot to program scales.
-color_demo2.erl	  Using Motion events to select a color.
-distrib_draw.erl  Simple drawing area shared by two nodes.
-entry_demo.erl	  How to use an entry object.
-event_test.erl	  Demonstration of events in gs.
-file_dialog.erl	  A complete(?) file browser using a listbox.
-focus_demo.erl	  A test for focus.
-frac.erl	  Joe's old pxw demo converted to gs.
-line_demo.erl	  A bouncing line in a canvas.
-man.erl           A Manual page viewer.
-menu_demo.erl	  Menu Demo. How to create menues.
-rubber.erl	  Shows how to do rubberbanding (on a canvas) in Erlang.
-
diff --git a/lib/gs/examples/ball.erl b/lib/gs/examples/ball.erl
deleted file mode 100644
index c5d1e10db5..0000000000
--- a/lib/gs/examples/ball.erl
+++ /dev/null
@@ -1,78 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A simple demo showing a ball
-%% bouncing in a window.
-%% ------------------------------------------------------------
-
--module(ball).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,canvas,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,oval,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/0]).
-
-start() ->
-    spawn(ball,init,[]).
-
-init() ->
-    I= gs:start(),
-    W= gs:window(I,[{title,"Ball"},{width,300},{height,300},{map,true}]),
-    C= gs:canvas(W,[{width,300},{height,300},{bg,yellow}]),
-    gs:button(W,[{label, {text,"Quit Demo"}},{x,100}]),
-    Ball = gs:oval(C,[{coords,[{0,0},{50,50}]},{fill,red}]),
-    ball(Ball,0,0,5.5,4.1).
-
-ball(Ball,X,Y,DX,DY) ->
-    {NX,NDX} = cc(X,DX),
-    {NY,NDY} = cc(Y,DY),
-    gs:config(Ball,{move,{DX,DY}}),    
-    receive
-	{gs,_,click,_,_} -> exit(normal);
-	{gs,_,destroy,_,_} -> exit(normal)
-    after 20 ->
-	    true
-    end,
-    ball(Ball,NX,NY,NDX,NDY).
-
-cc(X,DX) ->
-    if 
-	DX>0 ->
-	    if 
-		X=<250 ->
-		    {X+DX,DX};
-		x>250 ->
-		    {X-DX,-DX}
-	    end;
-	DX<0 ->
-	    if
-		X>=0 ->
-		    {X+DX,DX};
-		X<0 ->
-		    {X-DX,-DX}
-	    end
-    end.
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/examples/browser.erl b/lib/gs/examples/browser.erl
deleted file mode 100644
index 14aca11662..0000000000
--- a/lib/gs/examples/browser.erl
+++ /dev/null
@@ -1,98 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Simple Browser
-%% ------------------------------------------------------------
-
--module(browser).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,entry,2}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,listbox,2}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,start/2,init/3]).
-
-start() ->
-    spawn(browser,init,[self(),text(),items()]),	
-    receive
-	{browser,Result} -> Result
-    end.
-
-text() -> "Pick an erlangian: ".
-
-items() ->
-    lists:sort(["marcus","bjorn","anders","dalle","henrik","mk",
-		"keisu","klas","patric","ola","torpvret","lelle",
-		"eklas","mbj","janne","martin","kent","pippi",
-		"gunilla","uwiger","macr"]).
-
-
-start(Text,Items) ->
-    spawn(browser,init,[self(),Text,Items]),	
-    receive
-	{browser,Result} -> Result
-    end.
-
-init(Pid,Text,Items) ->
-    S=gs:start(),
-    Win=gs:window(S,[{width,250},{height,270},{title,"Browser"}]),
-    gs:label(Win,[{label,{text,Text}},{width,250}]),
-    Entry=gs:entry(Win,[{y,35},{width,240},{x,5},
-			{keypress,true},{setfocus,true}]),
-    Lb=gs:listbox(Win,[{x,5},{y,65},{width,160},{height,195},
-		       {vscroll,right},{click,true},{doubleclick,true}]),
-    Ok=gs:button(Win,[{label,{text,"OK"}},{width,40},{x,185},{y,175}]),
-    Cancel=gs:button(Win,[{label,{text,"Cancel"}},{x,175},{y,225},{width,65}]),
-    gs:config(Lb,[{items,Items}]),
-    gs:config(Win,{map,true}),
-    browser_loop(Pid,Ok,Cancel,Entry,Lb).
-
-browser_loop(Pid,Ok,Cancel,Entry,Lb) ->
-    receive
-	{gs,Ok,click,_,_} ->
-	    Txt=gs:read(Entry,text),
-	    Pid ! {browser,{ok,Txt}};
-	{gs,Cancel,click,_,_} ->
-	    Pid ! {browser,cancel};
-	{gs,Entry,keypress,_,['Return'|_]} ->
-	    Txt=gs:read(Entry,text),
-	    Pid ! {browser,{ok,Txt}};
-	{gs,Entry,keypress,_,_} ->
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb);
-	{gs,Lb,click,_,[_Idx, Txt|_]} ->
-	    gs:config(Entry,{text,Txt}),
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb);
-	{gs,Lb,doubleclick,_,[_Idx, Txt|_]} ->
-	    Pid ! {browser,{ok,Txt}};
-	{gs,_,destroy,_,_} ->
-	    Pid ! {browser,cancel};
-	X ->
-	    io:format("Got X=~w~n",[X]),
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb)
-    end.
-
-%% ------------------------------------------------------------
-%% end of browser.erl
diff --git a/lib/gs/examples/calc.erl b/lib/gs/examples/calc.erl
deleted file mode 100644
index 6a58475f13..0000000000
--- a/lib/gs/examples/calc.erl
+++ /dev/null
@@ -1,114 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A Simple Calculator demo in Erlang
-%% ------------------------------------------------------------
-
--module(calc).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,calc/0]).
-
-start() ->
-    spawn(calc,calc,[]).
-
-calc() ->
-    I = gs:start(),
-    Win = gs:window(I,[{title,"Calc1"},{width,120},{height,150}]),
-    Label = gs:label(Win,[{label,{text,"0"}},{width,120}]),
-    B1 = gs:button(Win,[{label,{text,"1"}},{width,30},{x,0},{y,30}]),
-    B2 = gs:button(Win,[{label,{text,"2"}},{width,30},{x,30},{y,30}]),
-    B3 = gs:button(Win,[{label,{text,"3"}},{width,30},{x,60},{y,30}]),
-    B4 = gs:button(Win,[{label,{text,"4"}},{width,30},{x,0},{y,60}]),
-    B5 = gs:button(Win,[{label,{text,"5"}},{width,30},{x,30},{y,60}]),
-    B6 = gs:button(Win,[{label,{text,"6"}},{width,30},{x,60},{y,60}]),
-    B7 = gs:button(Win,[{label,{text,"7"}},{width,30},{x,0},{y,90}]),
-    B8 = gs:button(Win,[{label,{text,"8"}},{width,30},{x,30},{y,90}]),
-    B9 = gs:button(Win,[{label,{text,"9"}},{width,30},{x,60},{y,90}]),
-    B0 = gs:button(Win,[{label,{text,"0"}},{width,60},{x,0},{y,120}]),
-    C = gs:button(Win,[{label,{text,"C"}},{width,30},{x,60},{y,120}]),
-    AC = gs:button(Win,[{label,{text,"AC"}},{width,30},{x,90},{y,120},{fg,red}]),
-    Plus = gs:button(Win,[{label,{text,"+"}},{width,30},{x,90},{y,30}]),
-    Times = gs:button(Win,[{label,{text,"*"}},{width,30},{x,90},{y,60}]),
-    Minus = gs:button(Win,[{label,{text,"-"}},{width,30},{x,90},{y,90}]),
-    gs:config(Win,{map,true}),
-    Ids = [Label,B0,B1,B2,B3,B4,B5,B6,B7,B8,B9,Minus,Plus,Times,C,AC],
-    calc_loop(Ids,0,0,'+').
-
-calc_loop(Ids,M,V,Op) ->
-    [_Label,B0,B1,B2,B3,B4,B5,B6,B7,B8,B9,Minus,Plus,Times,C,AC] = Ids,
-    receive
-	{gs,B0,click,_,_} -> digit_press(Ids,M,V*10+0,Op);
-	{gs,B1,click,_,_} -> digit_press(Ids,M,V*10+1,Op);
-	{gs,B2,click,_,_} -> digit_press(Ids,M,V*10+2,Op);
-	{gs,B3,click,_,_} -> digit_press(Ids,M,V*10+3,Op);
-	{gs,B4,click,_,_} -> digit_press(Ids,M,V*10+4,Op);
-	{gs,B5,click,_,_} -> digit_press(Ids,M,V*10+5,Op);
-	{gs,B6,click,_,_} -> digit_press(Ids,M,V*10+6,Op);
-	{gs,B7,click,_,_} -> digit_press(Ids,M,V*10+7,Op);
-	{gs,B8,click,_,_} -> digit_press(Ids,M,V*10+8,Op);
-	{gs,B9,click,_,_} -> digit_press(Ids,M,V*10+9,Op);
-	{gs,Minus,click,_,_} -> calc(Ids,Op,M,V,'-');
-	{gs,Plus,click,_,_} ->  calc(Ids,Op,M,V,'+');
-	{gs,Times,click,_,_} -> calc(Ids,Op,M,V,'*');
-	{gs,AC,click,_,_} -> ac(Ids,M,V,Op);
-	{gs,C,click,_,_} -> c(Ids,M,V,Op);
-	{gs,_,destroy,_,_} -> exit(normal);
-	_Other -> calc_loop(Ids,M,V,Op)
-    end.
-
-digit_press(Ids,M,V,Op) ->
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,V}}]),
-    calc_loop(Ids,M,V,Op).
-
-calc(Ids,'+',M,V,Op) ->
-    NewM = M + V,
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,NewM}}]),
-    calc_loop(Ids,NewM,0,Op);
-calc(Ids,'-',M,V,Op) ->
-    NewM = M - V,
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,NewM}}]),
-    calc_loop(Ids,NewM,0,Op);
-calc(Ids,'*',M,V,Op) ->
-    NewM = M * V,
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,NewM}}]),
-    calc_loop(Ids,NewM,0,Op).
-
-c(Ids,M,_V,Op) ->
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,0}}]),
-    calc_loop(Ids,M,0,Op).
-
-ac(Ids,_M,_V,_Op) ->
-    [Label|_]=Ids,
-    gs:config(Label,[{label,{text,0}}]),
-    calc_loop(Ids,0,0,'+').
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/examples/calc2.erl b/lib/gs/examples/calc2.erl
deleted file mode 100644
index bf9f9b7bbd..0000000000
--- a/lib/gs/examples/calc2.erl
+++ /dev/null
@@ -1,103 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A Simple Calculator demo in Erlang
-%% Describes how to match against the data field.
-%% ------------------------------------------------------------
-
--module(calc2).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,calc/0]).
-
-start() ->
-    spawn(calc2,calc,[]).
-
-calc() ->
-    I = gs:start(),
-    Win = gs:window(I,[{title,"Calc2"},{width,120},{height,150}]),
-    Lbl = gs:label(Win,[{label,{text,"0"}},{width,120}]),
-    gs:button(Win,[{label,{text,"1"}},{width,30},{x,0},{y,30},{data,1}]),
-    gs:button(Win,[{label,{text,"2"}},{width,30},{x,30},{y,30},{data,2}]),
-    gs:button(Win,[{label,{text,"3"}},{width,30},{x,60},{y,30},{data,3}]),
-    gs:button(Win,[{label,{text,"4"}},{width,30},{x,0},{y,60},{data,4}]),
-    gs:button(Win,[{label,{text,"5"}},{width,30},{x,30},{y,60},{data,5}]),
-    gs:button(Win,[{label,{text,"6"}},{width,30},{x,60},{y,60},{data,6}]),
-    gs:button(Win,[{label,{text,"7"}},{width,30},{x,0},{y,90},{data,7}]),
-    gs:button(Win,[{label,{text,"8"}},{width,30},{x,30},{y,90},{data,8}]),
-    gs:button(Win,[{label,{text,"9"}},{width,30},{x,60},{y,90},{data,9}]),
-    gs:button(Win,[{label,{text,"0"}},{width,60},{x,0},{y,120},{data,0}]),
-    gs:button(Win,[{label,{text,"C"}},{width,30},{x,60},{y,120},{data,'C'}]),
-    gs:button(Win,[{label,{text,"AC"}},{width,30},{x,90},{y,120},{data,'AC'},
-		   {fg,red}]),
-    gs:button(Win,[{label,{text,"+"}},{width,30},{x,90},{y,30},{data,'+'}]),
-    gs:button(Win,[{label,{text,"*"}},{width,30},{x,90},{y,60},{data,'*'}]),
-    gs:button(Win,[{label,{text,"-"}},{width,30},{x,90},{y,90},{data,'-'}]),
-    gs:config(Win,{map,true}),
-    calc_loop(Lbl,0,0,'+').
-
-calc_loop(Lbl,M,V,Op) ->
-    receive
-	{gs,_,click,D,_} when is_integer(D) -> 
-	    digit_press(Lbl,M,V*10+D,Op);
-	{gs,_,click,'C',_} -> 
-	    c(Lbl,M,V,Op);
-	{gs,_,click,'AC',_} -> 
-	    ac(Lbl,M,V,Op);
-	{gs,_,click,NewOp,_} ->  
-	    calc(Lbl,Op,M,V,NewOp);
-	{gs,_,destroy,_,_} ->
-	    exit(normal);
-	_Other -> 
-	    calc_loop(Lbl,M,V,Op)
-    end.
-
-digit_press(Lbl,M,V,Op) ->
-    gs:config(Lbl,[{label,{text,V}}]),
-    calc_loop(Lbl,M,V,Op).
-
-calc(Lbl,'+',M,V,Op) ->
-    NewM = M + V,
-    gs:config(Lbl,[{label,{text,NewM}}]),
-    calc_loop(Lbl,NewM,0,Op);
-calc(Lbl,'-',M,V,Op) ->
-    NewM = M - V,
-    gs:config(Lbl,[{label,{text,NewM}}]),
-    calc_loop(Lbl,NewM,0,Op);
-calc(Lbl,'*',M,V,Op) ->
-    NewM = M * V,
-    gs:config(Lbl,[{label,{text,NewM}}]),
-    calc_loop(Lbl,NewM,0,Op).
-
-c(Lbl,M,_V,Op) ->
-    gs:config(Lbl,[{label,{text,0}}]),
-    calc_loop(Lbl,M,0,Op).
-
-ac(Lbl,_M,_V,_Op) ->
-    gs:config(Lbl,[{label,{text,0}}]),
-    calc_loop(Lbl,0,0,'+').
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/examples/color_demo.erl b/lib/gs/examples/color_demo.erl
deleted file mode 100644
index 5d2170a394..0000000000
--- a/lib/gs/examples/color_demo.erl
+++ /dev/null
@@ -1,68 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A simple demo for choosing
-%% colors in a window.
-%% ------------------------------------------------------------
-
--module(color_demo).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,scale,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/0]).
-
-start() ->
-    spawn(color_demo,init,[]).
-
-init() ->
-    I= gs:start(),
-    W= gs:window(I,[{title,"Color Demo"},{width,300},{height,195}]), 
-    B=gs:button(W,[{label,{text,"Quit"}},{x,261},{y,166},{width,40}]),
-    gs:config(B,[{bg,yellow},{fg,hotpink1},{data,quit}]),
-    gs:scale(W,[{text,"Red"},{y,0},{range,{0,255}},{orient,horizontal},
-		{height,65},{data,red},{pos,42}]),
-    gs:scale(W,[{text,"Blue"},{y,65},{range,{0,255}},{orient,horizontal},
-		{height,65},{data,blue},{pos,42}]),
-    gs:scale(W,[{text,"Green"},{y,130},{range,{0,255}},{orient,horizontal},
-		{height,65},{data,green},{pos,42}]),
-    gs:config(W,{map,true}),
-    loop(W,0,0,0).
-
-loop(W,R,G,B) ->
-    gs:config(W,{bg,{R,G,B}}),
-    receive
-	{gs,_,click,red,[New_R|_]} ->
-	    loop(W,New_R,G,B);
-	{gs,_,click,green,[New_G|_]} ->
-	    loop(W,R,New_G,B);
-	{gs,_,click,blue,[New_B|_]} ->
-	    loop(W,R,G,New_B);
-	{gs,_,click,quit,_} ->
-	    true;
-	{gs,W,destroy,_,_} ->
-	    true
-    end.
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/examples/color_demo2.erl b/lib/gs/examples/color_demo2.erl
deleted file mode 100644
index 3e0115c831..0000000000
--- a/lib/gs/examples/color_demo2.erl
+++ /dev/null
@@ -1,113 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Another simple demo for choosing
-%% colors in a window.
-%% ------------------------------------------------------------
-
--module(color_demo2).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,start,0}}]).
-
--export([start/0,init/0]).
-
-start() ->
-    spawn(color_demo2,init,[]).
-
-
-init() ->
-    S=gs:start(),
-    Win = gs:create(window,S,[{width,380},{height,430},{motion,true},
-			      {buttonpress,true}]),
-    gs:create(button,b1,Win,[{x,200},{label,{text,""}}]),
-    gs:create(button,Win,[{data,quit},{label,{text,"Quit"}},{bg,yellow},
-			  {width,40}]),
-    Side = 200,
-    Tri = equi_tri(100, 400, Side),
-    %% draw_lines(Win, Tri),
-    gs:config(Win,[{title,"Color Demo 2"},{map,true}]),
-    server(Win, Side, Tri, {0,0,0}).
-
-server(Win, Side, [Point1, Point2, Point3], OldCol) ->
-    receive
-	{gs,Win,motion,_,[X,Y|_]} ->
-	    R = col({X,Y}, Point1, Side),
-	    G = col({X,Y}, Point2, Side),
-	    B = col({X,Y}, Point3, Side),
-	    Txt = lists:flatten(io_lib:format("~w ~w ~w",[R,G,B])),
-	    gs:config(b1,[{label,{text,Txt}}]),
-	    Col = {R, G, B},
-	    gs:config(Win, [{bg,Col}]),
-	    server(Win, Side, [Point1, Point2, Point3], Col);
-	{gs,Win,buttonpress,_,[_X,_Y|_]} ->
-	    io:format("{color, ~w}\n", [OldCol]),
-	    server(Win, Side, [Point1, Point2, Point3], OldCol);
-	{gs,_,click,quit,_} ->
-	    exit(die);
-	{gs,Win,destroy,_,_} ->
-	    exit(die);
-	_Any ->
-	    server(Win, Side, [Point1, Point2, Point3], OldCol)
-    end.
-
-
-col(Point1, Point2, Side) ->
-    D = dist(Point1, Point2),
-    %% All FFFFFF is white 
-    %% when Col = 255 when D = Side
-    %% when Col = 0   when D = 0
-    %% Assume Col = A * D + B
-    B = 0,
-    A = (255 - B)/Side,
-    Col = trunc(A*D + B),
-    map(Col).
-
-map(X) ->
-     X band 255.
-
-equi_tri(X1, Y1, L) ->
-    X2 = trunc(X1 + L/2),
-    Y2 = trunc(Y1 - L * math:sqrt(3)),
-    [{X1,Y1},{X2,Y2},{X1+L,Y1}].
-
-%draw_line(Win, {X1, Y1}, {X2, Y2}) ->
-%    gs:create(line,Win,[{coords,[{X1,Y1},{X2,Y2}]},{width,2}]).
-
-%draw_lines(Win, L) ->
-%    draw1(Win, L),
-%    draw_line(Win, hd(L), lists:last(L)).
-
-%draw1(Win, [X,Y|T]) ->
-%    draw_line(Win, X, Y),
-%    draw1(Win, [Y|T]);
-%draw1(Win, _) ->
-%    [].
-
-dist({X1,Y1},{X2,Y2}) ->
-    XX = X1 - X2,
-    YY = Y1 - Y2,
-    math:sqrt(XX*XX+YY*YY).
-
-%% ------------------------------------------------------------
-%% end of color_demo2.erl
diff --git a/lib/gs/examples/distrib_draw.erl b/lib/gs/examples/distrib_draw.erl
deleted file mode 100644
index f704e2479e..0000000000
--- a/lib/gs/examples/distrib_draw.erl
+++ /dev/null
@@ -1,122 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% distrib_draw
-%% Shows one way of making two nodes draw on the same
-%% area.
-%% 
-%% ------------------------------------------------------------
-
-%% HOW TO USE:
-%% 1) start up two nodes with same cookie.
-%%    They can be on any machines.
-%%
-%%    sid.ericsson.se> erl -cookie kaka -name hans
-%%
-%%    ozzy.ericsson.se> erl -cookie kaka -name greta
-%% 
-%% 
-%% 2) Make them aware of each other.
-%%     <[email protected]> net:ping('[email protected]').
-%%
-%% 3) Start up distrib_draw from either node.
-%%     <[email protected]> distrib_draw('[email protected]',
-%%                                           '[email protected]').
-%%  
-
--module(distrib_draw).
--compile([{nowarn_deprecated_function,{gs,canvas,3}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,line,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,3}}]).
-
--export([start/2,init/0]).
-
-start(Node1,Node2) ->
-    Pid1=spawn(Node1,distrib_draw,init,[]),
-    Pid2=spawn(Node2,distrib_draw,init,[]),
-    Pid1 ! {connect,red,Pid2},
-    Pid2 ! {connect,green,Pid1}.
-
-init() ->
-    process_flag(trap_exit,true),
-    S=gs:start(),
-    receive
-	{connect,Color,Pid} -> 
-	    link(Pid),
-	    gs:window(win,S,[{buttonpress,true},{buttonrelease,true},
-			      {configure,true},{title,Color},{map,true}]),
-	    gs:canvas(canvas,win,[{bg,grey},{width,300},{height,200}]),
-	    draw0(0,0,Color,Pid)
-    after 
-	3000 -> exit(timeout)
-    end.
-
-%% not drawing state
-draw0(X0,Y0,Color,Pid) ->
-    receive
-	{gs,_,buttonpress,_,[1,X,Y|_]} ->
-	    gs:config(win,{motion,true}),
-	    draw1(X,Y,Color,Pid);
-	{draw,Coords,Col2} ->
-	    gs:line(canvas,[{coords,Coords},{width,2},{fg,Col2}]),
-	    draw0(X0,Y0,Color,Pid);
-	{gs,_,configure,_,[300,200|_]} ->
-	    draw0(X0,Y0,Color,Pid);
-	{gs,_,configure,_,_} ->
-	    gs:config(win,[{width,300},{height,200}]),
-	    draw0(X0,Y0,Color,Pid);
-	{gs,_,destroy,_,_} -> 
-	    exit(normal);
-	{'EXIT',_,_} -> 
-	    exit(normal);
-	_X -> draw1(X0,Y0,Color,Pid)
-    end.
-
-%% i'm now drawing
-draw1(X0,Y0,Color,Pid) ->
-    receive
-	{gs,_,motion,_,[X,Y|_]} ->
-	    Pid ! {draw,[{X0,Y0},{X,Y}],Color},
-	    gs:line(canvas,[{coords,[{X0,Y0},{X,Y}]},{width,2},{fg,Color}]),
-	    draw1(X,Y,Color,Pid);
-	{draw,Coords,Col2} ->
-	    gs:line(canvas,[{coords,Coords},{width,2},{fg,Col2}]),
-	    draw1(X0,Y0,Color,Pid);
-	{gs,_,buttonrelease,_,[1,X,Y|_]} ->
-	    gs:config(win,{motion,false}),
-	    draw0(X,Y,Color,Pid);
-	{gs,_,configure,_,[300,200|_]} ->
-	    draw0(X0,Y0,Color,Pid);
-	{gs,_,configure,_,_} ->
-	    gs:config(win,[{width,300},{height,200}]),
-	    draw0(X0,Y0,Color,Pid);
-	{gs,_,destroy,_,_} -> 
-	    exit(normal);
-	{'EXIT',_,_} -> 
-	    exit(normal);
-	_X -> draw1(X0,Y0,Color,Pid)
-    end.
-
-%% ------------------------------------------------------------
-%% end of 'distrib_draw'
diff --git a/lib/gs/examples/entry_demo.erl b/lib/gs/examples/entry_demo.erl
deleted file mode 100644
index f37780f352..0000000000
--- a/lib/gs/examples/entry_demo.erl
+++ /dev/null
@@ -1,70 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%%  Entry Demo
-%% ------------------------------------------------------------
-
--module(entry_demo).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/1]).
-
-start() ->
-    spawn(entry_demo,init,[self()]),
-    receive
-	{entry_reply,Reply} -> Reply
-    end.
-
-init(Pid) ->
-    S=gs:start(),
-    Win=gs:window(S,[{title,"Entry Demo"},{width,150},{height,100}]),
-    gs:create(label,Win,[{width,150},{label,{text,"What's your name?"}}]),
-    gs:create(entry,entry,Win,[{x,10},{y,30},{width,130},{keypress,true}]),
-    gs:create(button,ok,Win,[{width,45},{y,60},{x,10},{label,{text,"Ok"}}]),
-    gs:create(button,cancel,Win,[{width,60},{y,60},{x,80},{label,{text,"Cancel"}}]),
-    gs:config(Win,{map,true}),
-    loop(Pid).
-
-loop(Pid) ->
-    receive
-	{gs,entry,keypress,_,['Return'|_]} ->
-	    Text=gs:read(entry,text),
-	    Pid ! {entry_reply,{name,Text}};
-	{gs,entry,keypress,_,_} ->
-	    loop(Pid);
-	{gs,ok,click,_,_} ->
-	    Text=gs:read(entry,text),
-	    Pid ! {entry_reply,{name,Text}};
-	{gs,cancel,click,_,_} ->
-	    Pid ! {entry_reply,cancel};
-	X ->
-	    io:format("Got X=~w~n",[X]),
-	    loop(Pid)
-    end.
-
-%% ----------------------------------------
-%% done
diff --git a/lib/gs/examples/event_test.erl b/lib/gs/examples/event_test.erl
deleted file mode 100644
index ff2029ca01..0000000000
--- a/lib/gs/examples/event_test.erl
+++ /dev/null
@@ -1,52 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% Demo for testing some events
-
--module(event_test).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/0]).
-
-
-
-start() ->
-    spawn(event_test,init,[]).
-
-init() ->
-    S=gs:start(),
-    W=gs:window(S,[{map,true},{keypress,true},{buttonpress,true}]),
-    gs:button(W,[{label,{text,"Press Me"}},{enter,true},{leave,true}]),
-    event_loop().
-
-
-event_loop() ->
-    receive
-	X ->
-	    io:format("Got event: ~p~n",[X]),
-	    event_loop()
-    end.
-
-
-		     
-    
diff --git a/lib/gs/examples/file_dialog.erl b/lib/gs/examples/file_dialog.erl
deleted file mode 100644
index 1dffc5b009..0000000000
--- a/lib/gs/examples/file_dialog.erl
+++ /dev/null
@@ -1,261 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% File Selection Dialog
-%% ------------------------------------------------------------
-
--module(file_dialog).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}}]).
-
--export([start/0,start/1,start/2,fs_init/3]).
-
--include_lib("kernel/include/file.hrl").
-
-
-%% ----- File Selection ----
-start() ->
-    {ok,Dir}=file:get_cwd(),
-    start(Dir,[]).
-
-start(Dir) ->
-    start(Dir,[]).
-
-start(Dir,File) ->
-    Dir0 = case lists:last(Dir) of
-	$/ -> Dir;
-	_  -> lists:append(Dir,"/")
-    end,
-    Pid=spawn(file_dialog,fs_init,[Dir0,File,self()]),	
-    receive
-	{file_dialog,Pid,Result} -> Result
-    end.
-
-
-%% ------------------------------------------------------------
-fs_init(Dir,File,Owner) ->
-    S=gs:start(),
-    gs:create(window,win,S,[{width,250},{height,265},{title,"File Dialog"},
-			    {configure,true}]),
-    gs:create(label,label,win,[{y,0},{width,250},{label, {text,Dir}}]),
-    gs:label(win,[{width,50},{y,30},{x,5},{label, {text,"File:"}}]),
-    gs:create(entry,entry,win,[{y,30},{width,190},{x,55},
-			{keypress,true},{focus,true}]),
-    gs:create(listbox,lb,win,[{x,5},{y,60},{width,160},{height,199},
-			   {vscroll,right},{click,true},{doubleclick,true}]),
-    gs:create(button,ok,win,[{label, {text,"OK"}},{width,40},{x,185},{y,170}]),
-    gs:create(button,cancel,win,[{label, {text,"Cancel"}},{x,175},{y,220},{width,65}]),
-    Items=refresh(Dir),
-    %% --- select File if it's given ---
-    case index_member(File,Items) of
-	{ok,Index} ->
-	    gs:config(lb,{selection,clear}),
-	    gs:config(lb,{selection,Index});
-	_ -> true
-    end,
-    gs:config(win,{map,true}),
-    fs_loop(Dir,Owner).
-
-fs_loop(Dir,Owner) ->
-    receive
-	{gs,ok,click,_,_} ->
-	    entered_name(Dir,Owner);
-	{gs,cancel,click,_,_} ->
-	    Owner ! {file_dialog,self(),cancel};
-	{gs,entry,keypress,_,['Return'|_]} ->
-	    entered_name(Dir,Owner);
-	{gs,entry,keypress,_,[_Keysym|_]} ->
-	    fs_loop(Dir,Owner);
-	{gs,lb,click,_,_} ->
-	    clicked(Dir,Owner);
-	{gs,lb,doubleclick,_,_} ->
-	    double_clicked(Dir,Owner);
-	{gs,win,configure,_,[250,265|_]} -> % already got that size
-	    fs_loop(Dir,Owner);
-	{gs,win,configure,_,_} ->
-	    gs:config(win,[{geometry,{250,265}}]),
-	    fs_loop(Dir,Owner);
-	stop ->
-	    exit(normal);
-	{gs,_,destroy,_,_} -> 
-	    Owner ! {file_dialog,self(),cancel};
-	X ->
-	    io:format("file_dialog: got other: ~w.~n",[X]),
-	    fs_loop(Dir,Owner)
-    end.
-
-
-
-refresh(Dir) ->
-    gs:config(lb,clear),
-    gs:config(label,{label, {text,Dir}}),
-    gs:config(entry,{text,""}),
-    Items=["../"|get_files(Dir)],
-    gs:config(lb,[{items,Items}]),
-    Items.
-
-    
-entered_name(Dir,Owner) ->
-    File=gs:read(entry,text),
-    case check_file(Dir,File) of
-	{file,Dir2,File2} ->
-	    Owner ! {file_dialog,self(),{ok,Dir2,File2}};
-	{dir,Dir2} ->
-	    refresh(Dir2),
-	    fs_loop(Dir2,Owner);
-	{error,no_file} ->
-	    double_clicked(Dir,Owner);
-	_ ->
-	    fs_loop(Dir,Owner)
-    end.
-
-
-clicked(Dir,Owner) ->
-    [Idx|_]=gs:read(lb,selection),
-    File=gs:read(lb,{get,Idx}),
-    case lists:last(File) of
-	$/ -> %it's a dir
-	    true;
-	_ -> % it's a file
-	    gs:config(entry,{text,File})
-    end,
-    fs_loop(Dir,Owner).
-
-
-double_clicked(Dir,Owner) ->
-    case gs:read(lb,selection) of
-	[0] -> % up one dir
-	    NewDir=up_one_dir(Dir),
-	    refresh(NewDir),
-	    fs_loop(NewDir,Owner);
-	[] ->
-	    fs_loop(Dir,Owner);
-	[Idx] ->
-	    File=gs:read(lb,{get,Idx}),
-	    case lists:last(File) of
-		$/ -> % down a dir
-		    NewDir=lists:append(Dir,File),
-		    refresh(NewDir),
-		    fs_loop(NewDir,Owner);
-		_ -> % done
-		    Owner!{file_dialog,self(),{ok,Dir,File}}
-	    end
-    end.
-
-
-%% checks if a file exists
-%% returns {file,Dir,File}
-%%         {dir,Dir}
-%%    or   {error,What}
-check_file(Dir,File) ->
-    case catch lists:last(File) of
-	$/ -> % File is a Dir
-	    NewDir = case File of
-			 [$/|_] -> %absolute path
-			     File;
-			 _ -> %relative path
-			     lists:append(Dir,File)
-	    end,
-	    case file:list_dir(NewDir) of
-		{ok,_} -> {dir,NewDir};
-		_      -> {error,bad_dir}
-	    end;
-	{'EXIT',_Why} -> {error,no_file};
-	_ ->
-	    Words=string:tokens(File,[$/,$\\]),
-	    NewFile=lists:last(Words),
-	    NewDir = case File of
-		[$/|_] -> %absolute path
-		    up_one_dir(File);
-		_ -> %relative path
-		    case up_one_dir(File) of
-			[$/]        -> Dir;
-			[$/|SubDir] -> lists:flatten([Dir,SubDir,$/])
-		    end
-	    end,
-	    case file:read_file_info(lists:append(NewDir,NewFile)) of
-		{ok,_} -> 
-		    {file,NewDir,NewFile};
-		_ -> 
-		    {error,bad_file}
-	    end
-    end.
-
-	        
-get_files(Dir) -> 
-    {ok,Files} = file:list_dir(Dir),
-    add_slash(Dir,lists:sort(Files)).
- 
-add_slash(_,[]) -> [];
-add_slash(Dir,[H|T]) ->
-    case file:read_file_info(lists:append(Dir,[$/|H])) of
-	{ok,FI} when FI#file_info.type==directory ->
-            [lists:append(H,"/")|add_slash(Dir,T)];
-        _ ->
-	    [H|add_slash(Dir,T)]
-    end.
-
-
-%filter([H|T]) ->
-%    case lists:last(H) of
-%	$/ -> [H|filter(T)];
-%	_ ->
-%	    Len =length(H),
-%	    if Len>4 ->
-%		    case lists:nthtail(Len-4,H) of
-%			".erl" -> [H|filter(T)];
-%			_ -> filter(T)
-%		    end;
-%		true -> filter(T)
-%	    end
-%    end;
-%filter([]) ->    
-%    [].
-	
-    
-%% like member but also returns index
-index_member(Item,List) ->
-    i_m(0,Item,List).
-
-i_m(N,Item,[Item|_List]) ->
-    {ok,N};
-i_m(N,Item,[_|List]) ->
-    i_m(N+1,Item,List);
-i_m(_N,_Item,[]) ->
-    false.
-
-up_one_dir(Dir) ->
-    L =string:tokens(Dir,[$/,$\\]),
-    lists:flatten(rem_last(L)).
-
-rem_last([_Last]) ->
-    [$/];
-rem_last([Head|Tail]) ->
-    [$/,Head|rem_last(Tail)];
-rem_last([]) ->
-    [$/].
-		  
-%% ----------------------------------------
-%% done
diff --git a/lib/gs/examples/focus_demo.erl b/lib/gs/examples/focus_demo.erl
deleted file mode 100644
index 1a69241a38..0000000000
--- a/lib/gs/examples/focus_demo.erl
+++ /dev/null
@@ -1,103 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%%  Focus Demo
-%% ------------------------------------------------------------
-
--module(focus_demo).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/0]).
-
-
-%% ----- File Selection ----
-start() ->
-    spawn(focus_demo,init,[]).
-
-
-init() ->
-    S=gs:start(),
-    Font = case gs:read(S,{choose_font,{screen,12}}) of
-	       {screen,_,12} = Screen ->
-		   Screen;
-	       _ ->
-		   gs:read(S,{choose_font,{courier,12}})
-	   end,
-    Win=gs:window(S,[{title,"Focus Demo"},{width,200},{height,150}]),
-    gs:create(entry,e1,Win,[{y,0},{focus,true}]),
-    gs:create(entry,e2,Win,[{y,30},{focus,true}]),
-    gs:create(entry,e3,Win,[{y,60},{focus,true}]),
-    gs:create(entry,e4,Win,[{y,90},{focus,true}]),
-    gs:create(button,b1,Win,[{x,100},{width,30},
-			     {label,{text,"e1"}},{font,Font}]),
-    gs:create(button,b2,Win,[{y,30},{x,100},{width,30},
-			     {label,{text,"e2"}},{font,Font}]),
-    gs:create(button,b3,Win,[{y,60},{x,100},{width,30},
-			     {label,{text,"e3"}},{font,Font}]),
-    gs:create(button,b4,Win,[{y,90},{x,100},{width,30},
-			     {label,{text,"e4"}},{font,Font}]),
-    gs:create(button,clear,Win,[{y,120},{x,35},{width,50},
-				{label,{text,"Clear"}},{font,Font}]),
-    gs:create(button,ask,Win,[{y,120},{x,85},{width,30},
-			      {label,{text,"?"}},{font,Font}]),
-    gs:create(button,quit,Win,[{y,120},{x,115},{width,50},
-			       {label,{text,"Quit"}},{font,Font}]),
-    gs:config(Win,{map,true}),
-    loop().
-
-loop() ->
-    receive
-	{gs,quit,_,_,_} -> exit(normal);
-	{gs,ask,_,_,_} -> 
-	    R1=gs:read(e1,setfocus),R2=gs:read(e2,setfocus),
-	    R3=gs:read(e3,setfocus),R4=gs:read(e4,setfocus),
-	    R= if R1==true -> e1; 
-		   R2==true -> e2;
-		   R3==true -> e3;
-		   R4==true -> e4;
-		   true -> nobody
-	       end,
-	    io:format("Focus status: ~w has focus.~n",[R]);
-	{gs,clear,_,_,_} -> 
-	    gs:config(clear,{setfocus,true}),
-	    io:format("Focus is cleared.~n",[]);
-	{gs,b1,_,_,_} -> gs:config(e1,{setfocus,true});
-	{gs,b2,_,_,_} -> gs:config(e2,{setfocus,true});
-	{gs,b3,_,_,_} -> gs:config(e3,{setfocus,true});
-	{gs,b4,_,_,_} -> gs:config(e4,{setfocus,true});
-	{gs,Id,focus,_,[0|_]} -> 
-	    io:format("~w lost focus.~n",[Id]);
-	{gs,Id,focus,_,[1|_]} -> 
-	    io:format("~w gained focus.~n",[Id]);
-	{gs,_,destroy,_,_} -> 
-	    exit(normal);
-	X ->
-	    io:format("Got X=~w~n",[X])
-    end,
-    loop().
-
-%% ----------------------------------------
-%% done
diff --git a/lib/gs/examples/frac.erl b/lib/gs/examples/frac.erl
deleted file mode 100644
index 33d25d34ec..0000000000
--- a/lib/gs/examples/frac.erl
+++ /dev/null
@@ -1,158 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% Purpose : Fractal trees
-
--module(frac).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,start,0}}]).
-
--export([start/0, go/0, test/0, grow/2, expand/3, subst/2]).
-
-%% 0L - grammer -- context insensitive lindenmayer grammer
-
-start() ->
-    spawn(frac,go,[]).
-
-go() ->
-    draw(),
-    receive
-	_X -> true
-    end.
-
-draw() ->
-    S=gs:start(),
-    Width = 800,
-    Ht = 520,
-    Title="Context Insensitive Lindenmayer Grammer (L0) Trees",
-    Win=gs:create(window,S,[{title,Title},{width,Width},{height,Ht}]),
-    Canvas=gs:create(canvas,Win,[{width,Width},{height,Ht},{bg,{237,224,189}}]),
-    gs:config(Win,[{iconname,"Plants"},{map,true}]),
-    draw(Canvas, 1, Width, Ht),
-    draw(Canvas, 2, Width, Ht),
-    draw(Canvas, 3, Width, Ht),
-    draw(Canvas, 4, Width, Ht).
-
-draw(Graph, Index, Width, Ht) ->
-    draw_frac(Graph, Index, Width, Ht).
-    
-test() ->
-    grow(3,1).
-
-grow(NGens, RuleNumber) ->
-    lists:flatten(expand(NGens, RuleNumber, [a])).
-
-rule(1,a) -> [b,'[',a,']',b,'(',a,')',a];
-rule(1,b) -> [b,b];
-
-rule(2,a) -> [b,'[',a,'[',b,a,']',']'];
-rule(2,b) -> [b,'(','(',b,')',a,')',c];
-rule(2,c) -> [c,d];
-
-rule(3,a) -> [d,'[',d,b,e,']','(',d,c,e,')'];
-rule(3,b) -> [d,'[',d,a,f,']','(',d,c,f,')',f];
-rule(3,c) -> [d,'[',d,b,g,']','(',d,a,g,')',g];
-
-rule(4,a) -> [c,'(',b,a,'(',b,')',')',c,'[',b,a,'[',b,']',']'];
-rule(4,b) -> [c,'(',b,e,')',c,'[',b,f,']'];
-rule(4,c) -> [g,c,c];
-
-rule(_,X) -> X.
-
-
-step(a) -> 1.0;
-step(b) -> 0.8;
-step(c) -> 0.6;
-step(d) -> 0.7;
-step(e) -> 0.6;
-step(f) -> 0.65;
-step(g) -> 0.75;
-step(_) -> 1.0.
-
-start_coords(1) -> {0.8,0.8};
-start_coords(2) -> {0.6,0.8};
-start_coords(3) -> {0.4,0.8};
-start_coords(4) -> {0.2,0.8};
-start_coords(_) -> {0.5, 0.5}.
-
-gens(1) -> 5;
-gens(_) -> 5.
-
-scale(1) -> 5;
-scale(2) -> 40;
-scale(3) -> 40;
-scale(4) -> 4;
-scale(_) -> 5.
-
-expand(0,_,X) ->
-    X;
-expand(N,Index,X) ->
-    expand(N - 1, Index, lists:flatten(subst(X, Index))).
-
-
-subst([],_) -> [];
-subst([H|T],Index) ->
-    [rule(Index,H)|subst(T,Index)].
-
-
-draw_frac(Id, Index, Width, Ht) ->
-    X0 = 100,
-    Y0 = 100,
-    {XScale,YScale} = start_coords(Index),
-    Xstart = trunc(X0 + Width*XScale),
-    Ystart = trunc(Y0 + Ht*YScale),
-    Angle = 270.0 * 3.14159 / 180.0,
-    Scale = scale(Index),
-    N = gens(Index),
-    Tree = grow(N,Index),
-    drawit(Tree, Id, Xstart, Ystart, Angle, Scale, []).
-
-% drawit(Tree,S0,S).
-
-drawit([],_,_,_,_,_,_) ->
-    true;
-drawit(['('|T],Id,X0,Y0,Ang,Scale,Stack) ->
-    Ang1 =  Ang + (20.0 * 3.14159 / 180.0),
-    Scale1 = Scale * 0.8,
-    drawit(T,Id,X0,Y0,Ang1,Scale1,[{X0,Y0,Ang,Scale}|Stack]);
-drawit(['['|T],Id,X0,Y0,Ang,Scale,Stack) ->
-    Ang1 = Ang - (40.0 * 3.14159 / 180.0),
-    Scale1 = Scale * 0.8,
-    drawit(T,Id,X0,Y0,Ang1,Scale1,[{X0,Y0,Ang,Scale}|Stack]);
-drawit([')'|T],Id,_,_,_,_,[{X1,Y1,Ang1,Scale1}|Stack]) ->
-    drawit(T,Id,X1,Y1,Ang1,Scale1,Stack);
-drawit([']'|T],Id,_,_,_,_,[{X1,Y1,Ang1,Scale1}|Stack]) ->
-    drawit(T,Id,X1,Y1,Ang1,Scale1,Stack);
-drawit([Symbol|T],Id,X0,Y0,Ang,Scale,Stack) ->
-    Size = step(Symbol),
-    L = Size * Scale,
-    {X1, Y1} = plotit(Id,X0,Y0,L,Ang),
-    drawit(T,Id,X1,Y1,Ang,Scale,Stack).
-
-plotit(Id,X0,Y0,L,A) ->
-    CosA = math:cos(A),
-    SinA = math:sin(A),
-    X = trunc(X0 + L*CosA),
-    Y = trunc(Y0 + L*SinA),
-    gs:create(line,Id,[{coords,[{X0,Y0},{X,Y}]}]),
-    {X,Y}.
-	
diff --git a/lib/gs/examples/line_demo.erl b/lib/gs/examples/line_demo.erl
deleted file mode 100644
index 25390d09b5..0000000000
--- a/lib/gs/examples/line_demo.erl
+++ /dev/null
@@ -1,82 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A simple demo showing a line
-%% bouncing within a window.
-%% ------------------------------------------------------------
-
--module(line_demo).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,canvas,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,line,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0,init/0,line/3]).
-
-start() ->
-    spawn(line_demo,init,[]).
-
-init() ->
-    I= gs:start(),
-    W= gs:window(I,[{title,"Line Demo"},{width,300},{height,300},{map,true}]), 
-    C= gs:canvas(W,[{width,300},{height,300},{bg,blue}]),
-    gs:button(W,[{label,{text,"Quit"}},{width,40},{bg,yellow}]),
-    Line2 = gs:line(C,[{coords,[{0,0},{50,50}]},{fg,white},{width,3}]),
-    line(Line2,{100,100,9.5,5},{0,0,-6,-8.4}).
-    
-    
-
-line(Line,{X1,Y1,DX1,DY1},{X2,Y2,DX2,DY2}) ->
-    {NX1,NDX1} = cc(X1,DX1),
-    {NY1,NDY1} = cc(Y1,DY1),
-    {NX2,NDX2} = cc(X2,DX2),
-    {NY2,NDY2} = cc(Y2,DY2),
-    gs:config(Line,{coords,[{NX1,NY1},{NX2,NY2}]}),    
-    receive
-	{gs,_,click,_,_} -> exit(normal);
-	{gs,_,destroy,_,_} -> exit(normal)
-    after 50 ->
-	    true
-    end,
-    line(Line,{NX1,NY1,NDX1,NDY1},{NX2,NY2,NDX2,NDY2}).
-
-cc(X,DX) ->
-    if 
-	DX>0 ->
-	    if 
-		X<300 ->
-		    {X+DX,DX};
-		x>=300 ->
-		    {X-DX,-DX}
-	    end;
-	DX<0 ->
-	    if
-		X>0 ->
-		    {X+DX,DX};
-		X=<0 ->
-		    {X-DX,-DX}
-	    end
-    end.
-
-%% ------------------------------------------------------------
diff --git a/lib/gs/examples/man.erl b/lib/gs/examples/man.erl
deleted file mode 100644
index 97d897e191..0000000000
--- a/lib/gs/examples/man.erl
+++ /dev/null
@@ -1,202 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% Simple Manual Page Browser
-%% ------------------------------------------------------------
-
--module(man).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,entry,2}},
-          {nowarn_deprecated_function,{gs,label,2}},
-          {nowarn_deprecated_function,{gs,listbox,2}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,3}}]).
-
--export([start/0,init/0]).
--export([man_list/0]).
--export([browser/1,browser_init/2]).
-
-
-start() ->
-    case whereis(man) of
-	undefined ->
-	    register(man,Pid=spawn(man,init,[])),
-	    Pid;
-	Pid ->
-	    Pid
-    end.
-
-
-%% ---- Man Directories -----
-dirManual() ->
-    filename:join([code:root_dir(), "man", "cat3"]).
-
-
-%% ----- init -----
-init() ->
-    S=gs:start(),
-    Width=520,Height=520,
-    gs:create(window,win,S,[{title,"Manual Browser"},
-			    {width,Width},{height,Height}]),
-    gs:create(button,quit,win,[{width,60},{label,{text,"Quit"}}]),
-    gs:create(button,select,win,[{x,60},{label,{text,"Select Page"}}]),
-    gs:create(editor,editor,win,[{y,30},{width,Width},{height,Height-30},
-				 {hscroll,false},{vscroll,left}]),
-    gs:config(win,[{map,true},{configure,true}]),
-    man_loop(Width,Height).
-
-man_loop(Width0,Height0) ->
-    receive
-	{gs,_Win,configure,_,[Width0,Height0|_]} -> %% already got that size!
-	    man_loop(Width0,Height0);
-	{gs,_Win,configure,_,[Width,Height|_]} ->
-	    %%io:format("man: width=~w, height=~w ~n",[Width,Height]),
-	    gs:config(editor,[{width,Width},{height,Height-30}]),
-	    man_loop(Width,Height);
-	{gs,quit,click,_,_} -> 
-	    %%io:format("man: exiting.~n",[]),
-	    exit(normal);
-	{gs,select,click,_,_} -> 
-	    case browser(man_list()) of
-		cancel -> true;
-		{ok,Page} -> load_page(Page);
-		O -> io:format("man: bad browser result: ~w~n",[O])
-	    end,
-	    man_loop(Width0,Height0);
-	{gs,_,destroy,_,_} ->
-	    exit(normal);
-	X -> 
-	    io:format("man: got other: ~w~n",[X]),
-	    man_loop(Width0,Height0)
-    end.
-
-
-%% ----- man_list ----
-%%
-man_list() ->
-    {ok,FirstList} = file:list_dir(dirManual()),
-    SecondList =
-	mapfilter(fun(File) ->
-			  case filename:extension(File) of
-			      ".3" ->
-				  {true, filename:basename(File, ".3")};
-			      _ -> false
-			  end
-		  end,
-		  FirstList),
-    lists:sort(SecondList).
-
-mapfilter(Fun, [H|T]) ->
-    case Fun(H) of
-	{true, Val} ->
-	    [Val|mapfilter(Fun, T)];
-	false ->
-	    mapfilter(Fun, T)
-    end;
-mapfilter(_Fun, []) ->
-    [].
-
-
-%% ------------------------------------------------------------
-%% Load in the Page
-
-load_page(Page) ->
-    %%io:format("man: load page start ~p.~n",[Page]),
-    Filename = filename:join([dirManual(),Page++".3"]),
-    {ok,Bin}=file:read_file(Filename),
-    _Txt=binary_to_list(Bin),
-    gs:config(editor,{enable,true}),
-    gs:config(editor,{load,Filename}),
-    gs:config(editor,{enable,false}),
-    %%io:format("man: load page done.~n",[]),
-    true.
-
- 
-%% ------------------------------------------------------------
-%% Simple Browser
-%% ------------------------------------------------------------
-
-browser(Items) ->
-    Browser=spawn_link(man,browser_init,[self(),Items]),
-    await_reply(Browser).
-
-await_reply(Browser) ->
-    receive
-	{browser,Result} -> 
-	    Result;
-	{gs,_,destroy,_,_} -> exit(normal);
-	{gs,quit,click,_,_} -> exit(normal);
-	{gs,select,click,_,_} ->
-	    Browser ! wake_up,
-	    await_reply(Browser)
-    end.
-
-browser_init(Pid,Items) ->
-    process_flag(trap_exit,true),
-    S=gs:start(),
-    Win=gs:window(win,S,[{width,250},{height,270},{title,"Browser"}]),
-    _Lbl=gs:label(Win,[{label,{text,"Select a Manual Page"}},{width,250}]),
-    gs:label(Win,[{width,40},{y,35},{label,{text,"Page:"}}]),
-    Entry=gs:entry(Win,[{y,35},{width,205},{x,40},
-			{keypress,true},{focus,true}]),
-    Lb=gs:listbox(Win,[{x,5},{y,65},{width,160},{height,195},
-		       {vscroll,right},{click,true},{doubleclick,true}]),
-    Ok=gs:button(Win,[{label,{text,"OK"}},{width,40},{x,185},{y,175}]),
-    Cancel=gs:button(Win,[{label,{text,"Cancel"}},{x,175},{y,225},{width,65}]),
-    gs:config(Lb,[{items,Items}]),
-    gs:config(Win,{map,true}),
-    browser_loop(Pid,Ok,Cancel,Entry,Lb).
-
-browser_loop(Pid,Ok,Cancel,Entry,Lb) ->
-    receive
-	{gs,Ok,click,_,_} ->
-	    Txt=gs:read(Entry,text),
-	    Pid ! {browser,{ok,Txt}};
-	{gs,Cancel,click,_,_} ->
-	    Pid ! {browser,cancel};
-	{gs,Entry,keypress,_,['Return'|_]} ->
-	    Txt=gs:read(Entry,text),
-	    Pid ! {browser,{ok,Txt}};
-	{gs,Entry,keypress,_,_} ->
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb);
-	{gs,Lb,click,_,[_Idx, Txt| _Rest]} ->
-	    gs:config(Entry,{text,Txt}),
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb);
-	{gs,Lb,doubleclick,_,[_Idx, Txt| _Rest]} ->
-	    Pid ! {browser,{ok,Txt}};
-	{gs,_,destroy,_,_} ->
-	    Pid ! {browser,cancel};
-	wake_up ->
-	    gs:config(win,[{iconify,false},raise]),
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb);
-	{'EXIT',_Man,Why} ->
-	    exit(Why);
-	X ->
-	    io:format("man: browser got other: ~w.~n",[X]),
-	    browser_loop(Pid,Ok,Cancel,Entry,Lb)
-    end.
-
-%% ------------------------------------------------------------
-%% end of man.erl
diff --git a/lib/gs/examples/menu_demo.erl b/lib/gs/examples/menu_demo.erl
deleted file mode 100644
index c739e1dc87..0000000000
--- a/lib/gs/examples/menu_demo.erl
+++ /dev/null
@@ -1,81 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
--module(menu_demo).
--compile([{nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,create,4}},
-          {nowarn_deprecated_function,{gs,read,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--compile(export_all).
-
-start() -> spawn(menu_demo, init, []).
-
-init() ->
-    I=gs:start(),
-    Win=gs:window(I, [{title,"menu"},{width,200},{height,100}, {map, true}]),
-    Bar = gs:create(menubar, Win, []),
-    Fmb = gs:create(menubutton, Bar, [{label, {text, "File"}}]),
-    Emb = gs:create(menubutton, Bar, [{label, {text, "Edit"}}]),
-    Hmb = gs:create(menubutton, Bar, [{label, {text, "Help"}}, {side, right}]),
-    Fmnu = gs:create(menu, Fmb, []),
-    Emnu = gs:create(menu, Emb, []),
-    Hmnu = gs:create(menu, Hmb, []),
-    gs:create(menuitem, load, Fmnu, [{label,{text, "Load"}}]),
-    gs:create(menuitem, save, Fmnu, [{label,{text, "Save"}}]),
-    Exit = gs:create(menuitem, Fmnu, [{label,{text, "Exit"}}]),
-    Color=gs:create(menuitem,Emnu,[{label,{text,"Color"}},{itemtype,cascade}]),
-    Cmnu = gs:create(menu, Color, [{disabledfg,gray}]),
-    gs:create(menuitem, Cmnu, [{label, {text,"Red"}}, {data, {new_color, red}},
-			       {fg,red}, {itemtype,radio},{group,gr1}]),
-    gs:create(menuitem, Cmnu, [{label, {text,"Blue"}},{data, {new_color, blue}},
-			       {fg,blue}, {itemtype,radio},{group,gr1}]),
-    gs:create(menuitem,Cmnu,[{label, {text,"Black"}},{data, {new_color, black}},
-			      {fg,black}, {itemtype,radio},{group,gr1}]),
-    Y = gs:create(menuitem, Hmnu, [{label, {text,"You"}}, {itemtype, check}]),
-    M = gs:create(menuitem,me,Hmnu,[{label,{text,"Me"}},{itemtype,check}]),
-    gs:create(menuitem, Hmnu, [{label, {text, "Other"}}, {itemtype, check},
-			       {enable,false},{click,false}]),
-    gs:create(menuitem,doit,Hmnu,[{label,{text,"Doit!"}},{data,{doit,Y,M}}]),
-    loop(Exit, Win).
-
-loop(Exit, Win) ->
-    receive
-	{gs, save, click, _Data, [_Txt, _Index | _Rest]} ->
-	    io:format("Save~n");
-	{gs, load, click, _Data, [_Txt, _Index | _Rest]} ->
-	    io:format("Load~n");
-	{gs, Exit, click, _Data, [_Txt, _Index | _Rest]} ->
-	    io:format("Exit~n"),
-	    exit(normal);
-	{gs, _MnuItem, click, {new_color, Color}, Args} ->
-	    io:format("Change color to ~w. Args:~p~n", [Color, Args]),
-	    gs:config(Win, [{bg, Color}]);
-	{gs, doit, click, {doit, YouId, MeId}, Args} ->
-	    HelpMe = gs:read(MeId, select),
-	    HelpYou = gs:read(YouId, select),
-	    io:format("Doit. HelpMe:~w, HelpYou:~w, Args:~p~n",
-		      [HelpMe, HelpYou, Args]);
-	Other -> io:format("Other:~p~n",[Other])
-    end,
-    loop(Exit, Win).
diff --git a/lib/gs/examples/rubber.erl b/lib/gs/examples/rubber.erl
deleted file mode 100644
index 129359dd03..0000000000
--- a/lib/gs/examples/rubber.erl
+++ /dev/null
@@ -1,113 +0,0 @@
-%%
-%% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
-%% 
-%% 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
-%%
-%%     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%
-%%
-
-%%
-%% ------------------------------------------------------------
-%% A rubberbanding example in Erlang
-%% ------------------------------------------------------------
-
--module(rubber).
--compile([{nowarn_deprecated_function,{gs,button,2}},
-          {nowarn_deprecated_function,{gs,canvas,2}},
-          {nowarn_deprecated_function,{gs,config,2}},
-          {nowarn_deprecated_function,{gs,create,3}},
-          {nowarn_deprecated_function,{gs,destroy,1}},
-          {nowarn_deprecated_function,{gs,radiobutton,2}},
-          {nowarn_deprecated_function,{gs,start,0}},
-          {nowarn_deprecated_function,{gs,window,2}}]).
-
--export([start/0, init/0]).
-
-start() ->
-    spawn(rubber,init,[]).
-
-init() ->
-    I=gs:start(),
-    Win = gs:window(I,[{title,"Rubberbanding in Erlang"},
-		      {width,300},{height,200}]),
-    C= gs:canvas(Win,[{width,300},{height,200},{bg,green}]),
-    gs:radiobutton(Win,[{width,100},{label,{text,"Oval"}},{align,w},
-			{data,oval},{y,0},{select,true}]),
-    gs:radiobutton(Win,[{width,100},{label,{text,"Rectangle"}},{align,w},
-			{data,rectangle},{y,30}]),
-    gs:radiobutton(Win,[{width,100},{label,{text,"Line"}},{align,w},
-			{data,line},{y,60}]),
-    gs:button(Win,[{label,{text,"Quit"}},{data,quit},{y,90}]),
-    gs:config(Win,[{motion,true},{buttonpress,true},{buttonrelease,true}]),
-    gs:config(Win,{map,true}),
-    loop(C,nil,oval,0,0).
-
-
-loop(Win,Obj,Objtype,X1,Y1) ->
-    receive
-	{gs,_,motion,_,[X2,Y2]} -> 
-	    flush(Win,Obj,Objtype,X1,Y1,X2,Y2);
-	{gs,_,buttonpress,_,[1,X2,Y2]} -> 
-	    down(Win,Obj,Objtype,X2,Y2);
-	{gs,_,buttonrelease,_,[1,X2,Y2]} -> 
-	    up(Win,Obj,Objtype,X1,Y1,X2,Y2);
-	{gs,_,click,quit,_} -> 
-	    exit(normal);
-	{gs,_,click,Newtype,_} -> 
-	    loop(Win,Obj,Newtype,X1,Y1);
-	{gs,_,destroy,_,_} -> 
-	    exit(normal);
-	Other -> 
-	    io:format("Other:~w~n",[Other]),
-	    loop(Win,Obj,Objtype,X1,Y1)
-    end.
-
-
-down(Win,nil,oval,X1,Y1) ->
-    Obj = gs:create(oval,Win,[{coords,[{X1,Y1},{X1+1,Y1+1}]},{fill,red}]),
-    loop(Win,Obj,oval,X1,Y1);
-down(Win,nil,line,X1,Y1) ->
-    Obj = gs:create(line,Win,[{coords,[{X1,Y1},{X1+1,Y1+1}]},{width,3},{fg,black}]),
-    loop(Win,Obj,line,X1,Y1);
-down(Win,nil,Objtype,X1,Y1) ->
-    Obj = gs:create(Objtype,Win,[{coords,[{X1,Y1},{X1+1,Y1+1}]},{bw,2},{fg,blue}]),
-    loop(Win,Obj,Objtype,X1,Y1);
-down(Win,Obj,Objtype,X1,Y1) ->
-    gs:destroy(Obj),
-    down(Win,nil,Objtype,X1,Y1).
-
-up(Win,nil,Objtype,_X1,_Y1,X2,Y2) ->
-    loop(Win,nil,Objtype,X2,Y2);
-up(Win,Obj,Objtype,X1,Y1,X2,Y2) ->
-    gs:config(Obj,{coords,[{X1,Y1},{X2,Y2}]}),
-    loop(Win,nil,Objtype,X2,Y2).
-
-
-move(Win,nil,Objtype,X1,Y1,_X2,_Y2) ->
-    loop(Win,nil,Objtype,X1,Y1);
-move(Win,Obj,Objtype,X1,Y1,X2,Y2) ->
-    gs:config(Obj,{coords,[{X1,Y1},{X2,Y2}]}),
-    loop(Win,Obj,Objtype,X1,Y1).
-
-
-flush(Win,Obj,Objtype,X1,Y1,X2,Y2) ->
-    receive
-        {gs,_,motion,_,[XX2,YY2]} -> 
-            flush(Win,Obj,Objtype,X1,Y1,XX2,YY2)
-    after
-        0 -> move(Win,Obj,Objtype,X1,Y1,X2,Y2)
-    end.
-
-%% ------------------------------------------------------------