Proposal to change double click event vtk mapping

Development
6

Hi @dcthomp, I could reproduce as well, thanks for reporting!

I have to say that I am not sure where the RepeatCount is increased to 1. It seems that it is required the invoke of single button press also in the double click ones, something like this:

else if (t == QEvent::MouseButtonDblClick)
    {
      switch (e2->button())
      {
        case Qt::LeftButton:
          iren->InvokeEvent(vtkCommand::LeftButtonPressEvent, e2);
          iren->InvokeEvent(vtkCommand::LeftButtonDoubleClickEvent, e2);
          break;

        case Qt::MidButton:
          iren->InvokeEvent(vtkCommand::MiddleButtonPressEvent, e2);
          iren->InvokeEvent(vtkCommand::MiddleButtonDoubleClickEvent, e2);
          break;

        case Qt::RightButton:
          iren->InvokeEvent(vtkCommand::RightButtonPressEvent, e2);
          iren->InvokeEvent(vtkCommand::RightButtonDoubleClickEvent, e2);
          break;

        default:
          break;
      }
    }

of course, having two signals for the same event will not be optimal.
I’ll try to investigate asap.