Sender() in invoked slot
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Hi,
You can find the explanation "here":http://doc.qt.io/qt-5/qobject.html#sender . If the slot is not activated by a signal it will return 0
Hi,
You can find the explanation "here":http://doc.qt.io/qt-5/qobject.html#sender . If the slot is not activated by a signal it will return 0