[Qt-interest] signal emitted eveytime the dialog closes, in QT internally

[Sahana Bhaskar]

Hi all ,

I have a dialog that can close under 2 scenario's
 1) I press some buttons on it say ok ,cancel..
2) press the 'x' button on the top of the dialog

Now I want to signal some class that the dialog was opened and closed by itself. Is it possible?  I.e. I want the dialog to tell the other classes that it was closed(so opened of course!)  by itself basically send a signal internally.

And also I have another question. When a URL is added/removed  to/from  the sidebar  in a dialog can we capture this event?

Thanks,
Sahana Bhaskar

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