Trouble with QAction

Roy44

Hi,

I made a class inherited from QAction and when I use my class I have a crash in my QApplication destructor.
But I see that QAction destructor is not virtual. So it's bug or a conception will ?

(sorry for my bad english)

Roy44

I seen no Qt class have virtual destructor except QObject so they 're stored as QObject pointer ?

QAction <- MdCommandAction
QApplication<- MdCoreApplication

MdCommandAction -- signal -> MdCoreApplication

MdCommandAction is used in a QToolBar.
My class (MdCommandAction) has a connection with MdCoreApplication made inside MdCommandAction contructor, for now it's the only specialization.
the signal works well but I have crash segmentation fault during MdCoreApplication desctruction.
A precision : I made a break point in MdCommandAction desctructor and it never stops on this break point.
(that's why I ask for virtual destructor)

(sorry for my bad english)

mrjj

Hi
No sure what the issue is but could it be double deletion ?
If you QAction is given a parent its will own and delete it so I wonder if
you own clas maybe also delete it?