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Strange background colour in Object graphics [message #30100]

Mon, 08 April 2002 19:30

K.Y.Choi
Messages: 4
Registered: April 2002

Junior Member

Hi.

Thanks for your help for my questions the other day about widget
project. I managed to divide seperate widget draws in a single window
and it's even resizeable!

Another question is now araised. I put both direct and object draws in
my program (in seperate widget draws, of course). I tried to match
background colours for those draws, but only my object draws shows
rather different background colours, though I used the same colour
numbers, e.g. backColour=[236,233,216] which is gray used in ordinary
window systems. The colour was set in IDLgrView as follows,

backColour=[236,233,216]
oView = OBJ_NEW('IDLgrView', PROJECTION=2, COLOR=backColour)

Background in all direct plots are identical to the one in the Window,
but object draw has a bit brighter colour (I'd say its rather white!).

Anyone can explain why it happens and how to correct?

Thanks.

Reno

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By: K.Y.Choi on Mon, 08 April 2002 19:30

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