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    Eliminating CMP0020 warnings in the examples. · bb20b9df
    Andrew Maclean authored
    
    
    If VTK is built with Qt5 and CMake >= 2.8.11 CMP0020 warnings are generated
     in these examples. Setting CMP0020 to new eliminates these warnings.
    
    This warning happens because the examples link to ${VTK_LIBRARIES}
    which, inside the VTK build tree, is all libraries built including
    those that use Qt.  The policy is set as a workaround in these cases.
    
    A future submission will modify these and other examples to just
    use the needed libraries.
    
    Change-Id: Iea460773065ed55880b198eeaeec3da3b711c258
    Signed-off-by: default avatarAndrew Maclean <andrew.amaclean@gmail.com>
    bb20b9df