Problem emiting signal in QTreeWidgetItem's subclass

[Shawn]

The strange thing is that the message box appears many times when I click on any item. 22 times on my laptop and 38 or 39 times on my workstation...

I test it using a local static variable, and found that the exact times the testslot has been called is 22. Why it behaves like this ?

[jpn]

Do you call QObject::connect() in a loop?

[Shawn]

Sorry, stupid mistake

I connected in a recursion function...

After replace it to the constractor, it works well

Thanks very much for your help!