[vtkusers] VTK static link with Qt app on Mac OS X

[Gib Bogle]

> Combining tips from Andre and Clint, and some googling for the last unreferenced
> symbol, I added
>
> -framework Carbon -framework AGL -framework IOKit
>
> and it works!
>
> Thanks to everyone who responded.

Hah!  It linked without errors, but fails on trying to render the VTK scene.  I 
can reproduce the problem by building the simple QVTK_test example that I posted 
earlier, when I was trying to get the static VTK link working on Linux.  I can 
build QVTK_test-static without errors on the Mac, but when I execute it the 
crash is immediate.

Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000000
Crashed thread: 0  Dispatch queue: com.apple.main-thread

It appears that the exception occurred during execution of:
vtkCarbonRenderWindow::CreateAWindow() + 955

I wonder if this means I should give up.  It's a shame, because the static link 
makes things much neater.