[RESOLVED] Can't emit signal on dialog close

[mrcgnerd]

Hello.

Here is my problem I have two dialogs, and when I close firs dialog, I want that second closed too.

I'm using signals and slots, and emiting signal from first dialog witch triggers slot in other dialog, this slot looks like this:

@void Dialog2::CloseSecondDialog(void)
{
close();
}@

The problem is that I can't emit signal onDialogClose , it just don't woking, and I don't know why ? My code:

@Dialog1::~Dialog1()
{
emit CloseSecondDialog();
delete ui;

}@

I made some tests and tried to emit signal from other place for example, after buton click:

@void Dialog1::on_pushButton_clicked()
{
emit CloseSecondDialog();
}@

And it worked perfectly. So why it's not working when Dialog is closed ?

Sory for my english.

[qxoz]

You should emit signal in "closeEvent":http://qt-project.org/doc/qt-5/qdialog.html#closeEvent not in destructor.

[mrcgnerd]

Thanks for help.

Since one of the dialogs are model and other modeless, I got it working like this:

@Dialog2->show();
Dialog1->exec();
Dialog2->close();@

And it's working perfect for my :D.
But I think I will do it the right way and use closeEvent.

Thanks again for both answers.