How to determine which tab is selected from QTabWidget

I have 4 tabs in a QTabWIdget, I want to be notified each time I switch a tab.
I have to perform certain condition check with each tab switch, such as I can perform certain function if tab1 is selected and same for all four tabs.

Use can use this signal

Code:

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void QTabWidget::currentChanged ( int index ) [signal]

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Yes thanks a lot, but I feel stupid now for posting here before searching a bit, I actually found the solution
Any how thanks for the reply

I will say one won't even need to search for such simple things. They can be found stright away in Qt Documentation. :cool: