ScrollArea in a tabWidget

[Yaoming]

How do you suggest that I do that? I tried that but still not working:

container = new QWidget();
	layout = new QVBoxLayout();
	ui.scrollArea->setWidget(container);
	container->setLayout(layout); 
	ui.scrollArea->setWidgetResizable(true);

container = new QWidget();
	layout = new QVBoxLayout();
	ui.scrollArea->setWidget(container);
	container->setLayout(layout); 
	ui.scrollArea->setWidgetResizable(true);

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