This commit fixes the problem with the selection in the collection browser ( and all services using the CollectionTreeView ) getting completely "stuck" when mutiple items are selected bu dragging the mouse over them

The Selection by dragging the mouse across multiple items in general is a Qt feature that is activated when multi selection or extended selection modes are specified.

This cannot be disabled if we want the ability to select more than one item at a time.

The annoyance arises because this behaviour does not mix very well with dragging.

There is a bug on the Qt bugtracker ( 197089 ) that should improve this in Qt 4.5.0.