[Interest] QCombox::currentIndexChanged(QString) emitted twice?

[Eckhard Jokisch]

Hi,
today I discovered that obviously the SIGNAL
QComboBox::currentIndexChanged(QString) is emitted twice when I select a
different item. The first time QString contains the previous string and
the second time it contains the new string.

Can I rely on this previous/next  behaviour?

This would save a lot of work for me in implementing some extra tracking
of what was selected previously.


Kind regards

Eckhard