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Re: Events in IDLDrawWidget [message #25710 is a reply to message #25706]

Mon, 09 July 2001 08:51

david[2]
Messages: 100
Registered: June 2001

Senior Member

Bert Bierman writes:

> I am trying to make a gui in VB which should replace the idl-gui of
> slicer3.
> So I like to be able to press the mousebutton-down and move the mouse
> while
> the button stays down.
> A procedure "motion" and "buttonpressed" is defined in a .pro file and
> the calls
> from VB succeed.
> But I get the motion-response after I released the button.
> How can I get motion-events during the buttonpress state?
> Do I need to use the trackball? My impression was that that is the
> solution
> if you use object-graphics, which I don't.

I know very little about how widget programs
work in VB, but you certainly can use the
trackball whenever you like. It has nothing
whatsoever to do with object graphics.

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

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[Message index]

		Re: Events in IDLDrawWidget By: Kristine Hensel on Mon, 09 July 2001 17:34
		Re: Events in IDLDrawWidget By: david[2] on Mon, 09 July 2001 08:51
		Re: Events in IDLDrawWidget By: Bert Bierman on Thu, 12 July 2001 07:45

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