Hi in my application I have several gui developped with QT4.7, in some of them I use QToolButton for interaction, everything work nicely, except that when I click over each of the QToolButton, the slot linked to  his triggered signal is called twice,
I  have no more Ideas about a olution to that, can you help me please, thanks in advance
Thank you, I solved, when clicked the QtoolButton send two different triggered signal, then my slot  ran twice, it was enough  to add decorator before the definition of the slot
    @pyqtSignature("")
trigger signal of QToolButton autorepeat the action