Changed the has_focus trait handlers slightly so that they set the active parts to None if focus is lost.  This means that if focus is being changed from one part to another it is better if the new focus is set before the old focus is reset as it will avoid the active part going to its new value via None.
Changed the has_focus trait handlers slightly so that they set the active parts
to None if focus is lost.  This means that if focus is being changed from one
part to another it is better if the new focus is set before the old focus is
reset as it will avoid the active part going to its new value via None.


geggo/pyface,pankajp/pyface,geggo/pyface,brett-patterson/pyface,enthought/traitsgui