How do I detect that application is closed

[akpr]

How do I detect that application is closed , if the application quit by clicking [x] mark and by double clinking extreme left corner

 

[ulis]

Use wm protocol like that:

wm protocol . WM_DELETE_WINDOW ask
proc ask {} {
set rc [tk_messageBox -message "really want to close?" -type yesno]
if {"$rc" == "yes"} { destroy . }
}


ulis

 

[akpr]

Where do i get Tree Widget. I got one but it is not usual for me

 

[ulis]

Goto

http://tcl.activestate.com:8002/resource/software/extensions/tk/

(better to begin a new thread for a new subject)

ulis