How can I get the QMdiSubWindow before it closes ?

Anticross

I've got some QMdiArea in my QMainWindow. I can handle a creation of subwindows and it's activation. But i need to get pointer to subwindow before it close and destroyed. I find out some tabCloseReqested signal in tabbar when i can get index of closed tab. But how can I get pointer to QMdiSubwindow by this index ?

_rmn

May be QObject::destroyed(Qobject*) signal can be helpfull for you?
Also you can reimplement closeEvent of your QMdiSubWindow and emit signal from it.

broadpeak

Maybe:
http://doc.qt.digia.com/qt/qmdiarea.html#subWindowList

Anticross

bq. May be QObject::destroyed(Qobject*) signal can be helpfull for you?
Also you can reimplement closeEvent of your QMdiSubWindow and emit signal from it.

I can reimplement close Event, but I need to write my own QMdiSubWindow based class to do that. And I hope to do this with standard QMdiArea or QTabWidget methods.

bq. Maybe:
http://doc.qt.digia.com/qt/qmdiarea.html#subWindowList

subWindowList can't help me. Because when I call it in slot, which connected to tabCloseReqested signal my widget is already destroyed. So there is no item with such index in sub window list at that moment.