Error when building with Qt 5.6.2
Building on Mac OS High Sierra 10.13.6, commit 08ad7547, and Qt version 5.6.2
Seems like QOverload is not recognized by Qt 5.6.x, is it time for me to upgrade Qt?
[ 97%] Building CXX object Qt/ApplicationComponents/CMakeFiles/pqApplicationComponents.dir/pqStatusBar.cxx.o
[ 97%] Building CXX object Qt/ApplicationComponents/CMakeFiles/pqApplicationComponents.dir/pqStreamingTestingEventPlayer.cxx.o
/Users/stam/GitParaVTK/super-recent-master/superbuild/paraview/src/Qt/ApplicationComponents/pqSpreadSheetViewDecorator.cxx:255:25: error: use of undeclared identifier 'QOverload'
internal.Attribute, QOverload::of(&QComboBox::currentIndexChanged), callback);
/Users/stam/GitParaVTK/super-recent-master/superbuild/paraview/src/Qt/ApplicationComponents/pqSpreadSheetViewDecorator.cxx:255:38: error: expected '(' for function-style cast or type construction
internal.Attribute, QOverload::of(&QComboBox::currentIndexChanged), callback);
/Users/stam/GitParaVTK/super-recent-master/superbuild/paraview/src/Qt/ApplicationComponents/pqSpreadSheetViewDecorator.cxx:255:41: error: no member named 'of' in the global namespace
internal.Attribute, QOverload::of(&QComboBox::currentIndexChanged), callback);
3 errors generated.