Solved Multiple QDockWidget

[jipe3001]

I am trying to setup several QDockWidget in the Top Dock Area but there are only layout horizontaly.

Is there a way to layout out them vertically, one below the others?

Here is the code used to create the 2 DockWidget:

dock1= new QDockWidget("Data 1");
dock2= new QDockWidget("Data 2");

dock1->setWidget(fenetre_1);
dock2->setWidget(fenetre_2);

addDockWidget(Qt::TopDockWidgetArea,dock1);

addDockWidget(Qt::TopDockWidgetArea,dock2);

[Chris Kawa]

Yes, change

addDockWidget(Qt::TopDockWidgetArea,dock1);
addDockWidget(Qt::TopDockWidgetArea,dock2);

to

addDockWidget(Qt::TopDockWidgetArea,dock1);
splitDockWidget(dock1, dock2, Qt::Vertical);

[jipe3001]

Thanks Chris for this quick answer
It's working fine now !