The error popup window can be now closed not only by clicking
the button, but also by pressing Return.
Signed-Off-By: Martin Mares <mj@ucw.cz>
Signed-off-by: Paul Mackerras <paulus@samba.org>
button $w.ok -text OK -command "destroy $w"
pack $w.ok -side bottom -fill x
bind $w <Visibility> "grab $w; focus $w"
button $w.ok -text OK -command "destroy $w"
pack $w.ok -side bottom -fill x
bind $w <Visibility> "grab $w; focus $w"
+ bind $w <Key-Return> "destroy $w"