Is it possible to dynamically populate a ListView within a GridView ?

[anda_skoa]

Ok, strange.

Can you try to create a minimal example that can be built and run and shows the problem?

Cheers,
_

[andrioli.n]

Sorry for the late reply but I haven't got the time until now.

I made this little example which build and run but with the same problem.

ListViewExample.zip

I hope it helps to understand the issue.

[anda_skoa]

Ok, this is more complicated than I thought

I found two things that work:
- make the channels property a QList<QObject*>
- Use a QAbstractListModel derived class to provide the channel data

Some other observations:
- main.cpp cannot compile because there is no MainWindow.h, it is mainwindow.h
- this can be written much shorter. Instead of

QString::fromStdString("channel " + QString::number(i).toStdString()).toStdString().c_str())

QString::fromStdString("channel " + QString::number(i).toStdString()).toStdString().c_str())

To copy to clipboard, switch view to plain text mode 

write this

QString("channel %1").arg(i);

QString("channel %1").arg(i);

To copy to clipboard, switch view to plain text mode 

Cheers,
_

[andrioli.n]

Ok, this is more complicated than I thought

I found two things that work:
- make the channels property a QList<QObject*>
- Use a QAbstractListModel derived class to provide the channel data

Some other observations:
- main.cpp cannot compile because there is no MainWindow.h, it is mainwindow.h
- this can be written much shorter. Instead of

QString::fromStdString("channel " + QString::number(i).toStdString()).toStdString().c_str())

QString::fromStdString("channel " + QString::number(i).toStdString()).toStdString().c_str())

To copy to clipboard, switch view to plain text mode 

write this

QString("channel %1").arg(i);

QString("channel %1").arg(i);

To copy to clipboard, switch view to plain text mode 

Cheers,
_

I use your first suggestion and it worked perfectly.

Your tip for QString is a good-to-know one ;-)

For the mainwindow include, you are right but it was compiling on my setup (which is weird...).

Thank you for the help !

[anda_skoa]

For the mainwindow include, you are right but it was compiling on my setup (which is weird...).

You were likely building on Windows or OSX with a case-insensitve file system.

Cheers,
_