Re: Events in IDLDrawWidget

[Bert Bierman <bierman(at)tm.tno.nl>]

Kristine Hensel wrote:

> Bert Bierman wrote:
> > But I get the motion-response after I released the button.
> > How can I get motion-events during the buttonpress state?
>
> Do you have motion events turned on for the draw widget? e.g.
>
> Widget_Control, info.DrawID, Draw_Motion_Events=1

Hello Kristine,

Well I had them turned on, but I learned from your question you have to
turn them on
also inside the event-handling routine. e.g. in the button_press.
I made a test_events which calls the events based on the press and
release-event
using: widget_control, wid, event_pro="test_event"
If used within IDL that does the trick.

Sadly if using the same code from VB it seems like VB is holding
all the events until no more events are generated and then sends all the
events.
It also does not use the already mentioned test_event-routine.

So no solution ........yet.

Greetings
Bert
o--o

E.P.B. Bierman
TNO Human Factors
P.O. Box 23
3769 ZG Soesterberg
The Netherlands
Tel: + 31 3463 56 304
fax: + 31 3463 53 977
email: bierman@tm.tno.nl





>
> Kristine
> --
> Kristine Hensel
> Environmental Systems & Services      Phone: +61-3-9835-7901
> 20 Council St.
> Hawthorn East, VIC 3123 Australia    e-mail: kristine@esands.com