comp.lang.idl-pvwave archive: archive » EVENT

Home » Public Forums » archive » EVENT_FUNCS

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

EVENT_FUNCS [message #16126]

Mon, 28 June 1999 00:00

philaldis
Messages: 32
Registered: March 1999

Member

Can anyone possibly describe exactly how event _funcs work.

The reason I am interested is that I would quite like my DERAgrWindow
(direct graphics version of IDLgrWindow), to handle expose events so
that it can protect its colours automatically under an 8 bit display,
if you ask it to.

The problem comes if the user wants to be getting their own events
from the draw widget. I think that I might be able to use event_func
to intercept the ones I want, do something, and then send the events
back up the event train.

Can anyone describe how event_funcs work and what problems there are
with them.

Cheers,
Phil

Report message to a moderator

[Message index]

		EVENT_FUNCS By: philaldis on Mon, 28 June 1999 00:00
		Re: EVENT_FUNCS By: rmlongfield on Fri, 02 July 1999 00:00

Previous Topic:	Leaving the IDL World for Now
Next Topic:	Re: Can an object's structure be redifined without restarting IDL

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Nov 30 01:09:24 PST 2025

Total time taken to generate the page: 0.23929 seconds