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Re: How can i get SCR_XSIZE, SCR_YSIZE of WIDGET_BASE [message #16381 is a reply to message #16378]

Fri, 23 July 1999 00:00

davidf
Messages: 2866
Registered: September 1996

Senior Member

Dmitriy Ryzhov (dryzhov@dialup.ptt.ru) writes:

> I try to use construction "geom=Widget_Info(event.top, /GEOMETRY)" in
> OnSizeChange event but it returns equals numbers( for example
> { 0.000000 0.000000 1024.00 45.0000 1024.00
> 45.0000 0.000000 0.000000 0.000000 3.00000 3.00000
> 3.00000}) every time event happen. What does it mean?
> Why numbers don't changing? And why SCR_YSIZE is equal to YSIZE?
> What primary method to get SCR_XSIZE and other?

Instead of printing the result, try this:

Help, geom, /Structure

The result is a structure. So, for example, to get the
X screen size:

x_screen_size = geom.scr_xsize

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/
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		Re: How can i get SCR_XSIZE, SCR_YSIZE of WIDGET_BASE By: Pavel Romashkin on Fri, 23 July 1999 00:00
		Re: How can i get SCR_XSIZE, SCR_YSIZE of WIDGET_BASE By: davidf on Fri, 23 July 1999 00:00

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