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Re: Window active event? [message #31758]

Thu, 15 August 2002 08:53

bjones8
Messages: 6
Registered: August 2002

Junior Member

David--

Thanks a ton! It works great! I always wondered what exactly keyboard
focus events were.

BTW
The event structure name is actually WIDGET_KBRD_FOCUS...

Thanks!

-Brandon

David Fanning <david@dfanning.com> wrote in message
> Set the KBRD_FOCUS_EVENT keyword for each base widget.
> When you get a keyboard focus event in your base widget
> event handler, send any event you like to the draw widget.
> It will look something like this:
>
> PRO PROGRAM_TLB_EVENTS, event
> thisEvent = Tag_Names(event, /Structure_Name)
> IF thisEvent EQ 'KBRD_FOCUS_EVENT' THEN BEGIN
> Widget_Control, event.top, Get_UValue=info, /No_Copy
> ; Create some kind of event. Whatever is appropriate.
> ; For example:
> theEvent = {ID:info.drawID, TOP:event.top, HANDLER:0L, TYPE:0}
> Widget_Control, info.drawID, Send_Event=theEvent
> Widget_Control, event.top, Set_UValue=info, /No_Copy
> ENDIF
> ...
> END
>
> Cheers,
>
> David

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[Message index]

		Re: Window active event? By: bjones8 on Thu, 15 August 2002 08:53
		Re: Window active event? By: David Fanning on Wed, 14 August 2002 11:11
		Re: Window active event? By: notspecified on Wed, 14 August 2002 10:58

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