Status: detect and diagnose X11 symbol conflicts

Things go poorly when Status is defined to be int with this class' declaration. Make the error more explicit instead of cryptic syntax errors.

See: vtk/vtk#18683

requested review from @brad.king

mentioned in issue vtk/vtk#18683

added 1 commit

• 4226d5e5 - Status: detect and diagnose X11 symbol conflicts

Compare with previous version

Do: stage

Do: merge

merged

mentioned in commit 4fa6de56