I knew we had this before ... here's what I found out then:
-----Original Message-----
From: Piske, Harald
Sent: Friday, November 16, 2001 02:43
To: Win32-GUI-Mailing List (E-mail)
Subject: RE: [perl-win32-gui-users] Win32::DialogBox - LostFocus() Event
i n Button and RadioButton Objects doesn't seem to work for me
> The LostFocus() event doesn't respond at all when a mouse click
> happens on another object (button, textfield, etc.)
>From what I can see in the xs code, the button class is treated in a
different manner. You might want to try
Button_Anonymous {print join (', ', @_), '\n';}
This is an event handler that gets called for a lot of the otherwise
unhandled cases. If you're lucky, _LostFocus is one of them. The actual
message number is passed as the first parameter. I don't exactely remember
if _Anonymous gets fired for each unhandled message or just unhandled
notification messages.
If that does not help, you could subclass all your controls to receive
_MouseMove events and call your _LostFocus sub when another control or the
window sees mouse moves ... very easy in theory, just terribly annoying to
actually implement :-/
