#2511 menubutton menu-traversal shortkeys doesn't work

[Anonymous]

Please run by wish the following script under win32. The menu-traversal shortkey
doesn't work, but it works fine under linux :)

Thank you all.

lz_ufo@tin.it

#################################################################################
#!/usr/bin/wish

frame .f
pack .f -fill x

frame .f2
pack .f2

# the "-underline 0" switch should create a menu-traversal shortkey.
# Then using alt-f we aspect to open the menu.
# It works in linux, but not in win32 :(
#
menubutton .f.mb -text "File" -underline 0 -menu .f.mb.m

menu .f.mb.m -tearoff 0

.f.mb.m add command -label "dummy" -underline 0 -command {
}

.f.mb.m add command -label "exit" -underline 0 -command {
exit
}

pack .f.mb -side left

label .f2.l -text "sample"
pack .f2.l -side bottom

focus -force .f
update
##########################################################

[Nobody/Anonymous]

script that show the error