destructors in Qt4

Question

I\'m very confused about using destructors in Qt4 and hope, you guys can help me.
When I have a method like this (with \"Des\" is a class):

void Widget::         


        

Answer 1

In most cases you should create widgets on the stack:

    QPushButton push("neu");

This way, they get deleted when they become out of scope. If you really want to create them on the heap, then it's your responsibility to call delete on them when they are not needed anymore.