[Regression] resizeEvent followed by moveEvent under Qt 5, but not under Qt 4

Under Qt 5.8.3 beta (and possibly earlier, I don't know) if the user resizes a window by dragging the top or left edge, the result is execution of QWidget::resizeEvent() followed by a execution of QWidget::moveEvent().

Under Qt 4.8.6 (at least) I see only QWidget::resizeEvent().

This is problematic, because I need to respond to either resizeEvent or moveEvent and not both. Responding to both causes recursion.

My application works under 4.8.6- I only get one or the other event, not both.

My application suffers from recursion under 5.8.3 because a single user action results in two events.

If I could examine the QResizeEvent class and determine that the left or top edge was moved, I could avoid the recursion. But QResizeEvent contains only sizes, not window geometry, so I can't tell which edge moved.

My preferred solution would be to have the "extra" event eliminated in Qt 5, so that it would work like Qt 4. But at the least I want the information about which edge(s) were moved.