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Re: Save 2D conversion matrix [message #46293 is a reply to message #46163]

Wed, 09 November 2005 06:40

peter.albert@gmx.de is currently offline

peter.albert@gmx.de
Messages: 108
Registered: July 2005

Senior Member

Hi David,

o.k., I admit that for resizing the draw widget a bit of reading the
documentation might have helped ...

But without stretching this discussion too far I would still like to
know why you chose to set the keyboard focus keyword to one. I repeated
the exercise with the slow plot command, and well, I have to admit that
dragging the window is actually not the problem (and several minutes
was exaggerating ...). It is more that IDL remembers how often you hit
the window with the mouse, and as I am a nervous person it often
happend that I repeatedly moved the mouse pointer right across the draw
widget while it was still processing the first event. Having finished,
it processed the second, than the third, ... and so on. And while
waiting I asked myself why it is necessary to update the plot command
just when a keyboard event occurs... But I guess there was a good
reason?

> I've got some bright students in the class I'm teaching
> this week. Maybe I'll let them loose on it. Stay tuned. :-)

I will!

Cheers,

Peter

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[Message index]

		Save 2D conversion matrix By: peter.albert@gmx.de on Mon, 07 November 2005 07:09
		Re: Save 2D conversion matrix By: peter.albert@gmx.de on Wed, 09 November 2005 02:36
		Re: Save 2D conversion matrix By: David Fanning on Wed, 09 November 2005 06:01
		Re: Save 2D conversion matrix By: David Fanning on Wed, 09 November 2005 05:48
		Re: Save 2D conversion matrix By: David Fanning on Wed, 09 November 2005 05:43
		Re: Save 2D conversion matrix By: David Fanning on Wed, 09 November 2005 00:45
		Re: Save 2D conversion matrix By: peter.albert@gmx.de on Wed, 09 November 2005 11:51
		Re: Save 2D conversion matrix By: David Fanning on Wed, 09 November 2005 08:07
		Re: Save 2D conversion matrix By: peter.albert@gmx.de on Wed, 09 November 2005 06:40

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