[comp.windows.x] Xaw Viewport Color Capable?

annala@neuro.usc.edu (A J Annala) (05/16/89)

I am having trouble displaying a pseudocolor or greyscale image in the
Xaw Viewport.  Is the Xaw Viewport color capable?  Does anyone have a
code fragment describing how to display a color zpixmap in this widget?

Thanks, AJ

converse@EXPO.LCS.MIT.EDU (Donna Converse) (05/16/89)

>I am having trouble displaying a pseudocolor or greyscale image in the
>Xaw Viewport.  Is the Xaw Viewport color capable?  Does anyone have a
>code fragment describing how to display a color zpixmap in this widget?

The Xaw Viewport widget does not allow you to do graphics within it.
Create a child widget of the Viewport widget and do the graphics in the
child widget.  Try using a core widget, whose class is widgetClass.


Donna Converse