RemoveEventFilter



  • Hello,

    I have a function where I change the EventFilter from an object to another. The problem is that I only know the new object and I cannot remove the event filter installed before. Take the below example.

    [code]
    void MyClass :: installNewFilter()
    {
    //I don't know what filter was before so I cannot delete...A removeAllFilters method should do

    myControl->installEventFilter(this);
    }
    [/code]

    Later edit: What if I call removeEventFilter(NULL) ?



  • Unfortunately there is no public API to achieve this. You'll have to do the bookkeeping yourself, eg. by using specialized methods that add your filter to a list of filters.



  • Thank you Volker, I have stored all parents into a list and removed them on a new install.


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