Unintuitive handling of double-clicks in class view

Double clicking on a class in class viewer triggers two actions:

1. Open class definition in cpp editor
2. Expand/collapse members of class in class view

When I look at a class' members in class view and then want to see the code, I have to double-click. If I do so, the editor is being opened and the class' members are being collapsed. This is unintuitive.

Double clicking a class should not collapse its members.