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Re: sub-widget function creates button widgets with different values each time called [message #40104]

Thu, 22 July 2004 14:14

Mark Hadfield
Messages: 783
Registered: May 1995

Senior Member

David Fanning wrote:
> Michelle Yong writes:
>> Somewhat unrelated, but if you wish to place a simple vertical line
>> across an image object, do you have to make the image semi-transparent
>> to see the line?
> Only if you put the line behind the image. :-)
> Check your Z value.

With images (IDLgrImage objects) it's the drawing order that counts.
This is determined by the order in which the objects were added to the
graphics container.

On the other hand if the image is a texture-map on an IDLgrPolygon or
similar, then Z values are what matter.

--
Mark Hadfield "Ka puwaha te tai nei, Hoea tatou"
m.hadfield@niwa.co.nz
National Institute for Water and Atmospheric Research (NIWA)

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[Message index]

		Re: sub-widget function creates button widgets with different values each time called By: Mark Hadfield on Thu, 22 July 2004 14:14
		Re: sub-widget function creates button widgets with different values each time called By: David Fanning on Thu, 22 July 2004 09:58
		Re: sub-widget function creates button widgets with different values each time called By: ms_yong on Fri, 23 July 2004 10:58

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