I am trying to using ShiftSelect to do selecting and deselecting object with shift key on the screen. But, it can't be done. In Opencascade3.1, the ShiftSelect function is Ok.
I have tested the sampleImportExport and SampleHLR on version 4.0. It is same. Is it bug for Opencascade4.0? How can I do now? thanks a lot.
PS. I saw there is another function named "ShifSelect". It doesn't work, neither.