Re: treeview bug

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fogot to attach

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content=3D"text/html; charset=3Diso-8859-2" =
http-equiv=3DContent-Type>
<META content=3D"MSHTML 5.00.2614.3401" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>fogot to =

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Content-Type: application/octet-stream;
	name="TVBug.EXW"
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Content-Disposition: attachment;
	filename="TVBug.EXW"

-- bug in treeview

without warning
include win32lib.ew

atom LV, TV
object junk
with trace
integer ok
constant=20
Win =3D create( Window, "TreeView bug", 0, Default, Default, 640, 460, 0 =
)   =20
TV =3D create( TreeView,
               "Treeview",
                Win,
                10,
                10,
                300, --CW_USEDEFAULT,
                300, --CW_USEDEFAULT,
                or_all({TVS_HASLINES, TVS_LINESATROOT, TVS_HASBUTTONS,
                        TVS_SHOWSELALWAYS}))
atom mask
mask =3D or_all( {LVIF_IMAGE, LVIF_PARAM, LVIF_TEXT})
constant closefolder =3D addIcon( extractIcon( "clsdfold.ico" ) ),
openfolder  =3D addIcon( extractIcon( "openfold.ico" ))

sequence folders, location, lParams, lv
folders =3D {}
location =3D {}
lParams =3D {}

   =20
ok =3D addTVItem( TV, closefolder, openfolder, "Windows 1", 0 )
ok =3D addTVItem( TV, closefolder, openfolder, "DOS 2", 0 )
ok =3D addTVItem( TV, closefolder, openfolder, "Linux 3", 0 )
ok =3D addTVItem( TV, closefolder, openfolder, "Generic 4", 0 )

--ok =3D message_box("filled","",MB_ICONINFORMATION)

-- if you comment this line bug is gone
ok =3D deleteItem( TV, -1 )
--ok =3D message_box("deleted","",MB_ICONINFORMATION)
ok =3D addTVItem( TV, closefolder, openfolder, "Windows 1", 0 )
trace (1)
-- bug here!
ok =3D addTVItem( TV, closefolder, openfolder, "DOS 2", 0 )


WinMain( Win, Normal )



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