How to make components on a form in Qt Designer handle keys?

Question

Qt

I've put together some form through Qt Creator. Working on a Qt question : How do I make the editor in a table behave differently when Tab is pressed?
bool TableComboBox::focusNextPrevChild(bool next)- not called.
void TableComboBox::keyPressEvent(QKeyEvent * e)- not called.
I decided to try to get into the keyPressEvent of the table, but how? It was created in Qt Creator, you can’t change its type in any way ...

Answer 1

It's simple - create your own class, override what you need. Add a simple QWidget to the form and convert it to our class. Ready.