Hi,

I am using Qt's OpenGL module for openGL drawings. I have a 3D rendering scene (a surface color plot, let say) which can be affected by all mouse events (let say rotation, panning, zoom).

Now I want to draw color legend showing band of colors and values interpolated between Max and Min values of a variable. This legend will NEVER be affected by mouse events.

How can I do this in QtOpenGL?

Please help.

Thank you.

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M V