Tooltip hover mode over expression when debugging does not have a possibility to expand the expression information

When debugging a program, hovering over expression such as QVector<QVector<int>>, does not give the user option to expand the contents of this expression until it has been once expanded in the Locals And Expressions view. Even the sub vectors of the said vector cannot be expanded until those sub vectors have once been expanded in the Locals And Expressions view.

The tooltip hover mode should allow user to expand any variable that can also be expanded in the Locals And Expressions view, so that user can debug their application even without ever using the Locals And Expressions view.