[Qt-interest] Order of connect() changes what is called?

[Malyushytsky, Alex]

Only you can debug it.

Check if slot is called first.
- Change your populateFormWithIndex(QModelIndex) To do nothing but let you know that it was called with qDebug for example.

- to the same to targetSelected

They should be called.

Find what code in populateFormWithIndex makes targetSelected not to be called.

(ui->targetsListView->selectionModel() was changed? )


Regards,
   Alex Malyushytsky






-----Original Message-----
From: qt-interest-bounces at trolltech.com [mailto:qt-interest-bounces at trolltech.com] On Behalf Of Timothy Reaves
Sent: Friday, January 08, 2010 3:59 PM
To: qt-interest at trolltech.com
Subject: [Qt-interest] Order of connect() changes what is called?

        I have found something I simply do not understand.  I set up two connections like this:

connect(ui->targetsListView->selectionModel() , SIGNAL(currentRowChanged(QModelIndex, QModelIndex)),
                this, SLOT(populateFormWithIndex(QModelIndex)));
connect(ui->targetsListView->selectionModel() , SIGNAL(currentRowChanged(QModelIndex, QModelIndex)),
                this, SLOT(targetSelected(QModelIndex)));

the second slot is never fired.  If I set them up like this:


connect(ui->targetsListView->selectionModel() , SIGNAL(currentRowChanged(QModelIndex, QModelIndex)),
                this, SLOT(targetSelected(QModelIndex)));
connect(ui->targetsListView->selectionModel() , SIGNAL(currentRowChanged(QModelIndex, QModelIndex)),
                this, SLOT(populateFormWithIndex(QModelIndex)));

then they both fire.  Why is the order relevant?  Is this just a defect?
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