Hi,

I have a layout filled with 2 widgets.
I would like to replace one of the widgets of the layout using a signal/slot mechanism.

What do I need to do so that the layout is repainted/refreshed using the new widget after the widget has been changed ?

Qt Code: 
  1. DriverView::DriverView( QWidget* parent ) :
  2.         QWidget( parent )
  3. {
  4.     // Title
  5.     title = new TitleFrame(this,"Actual Driver");
  6.     // Body
  7.     body = driverFactory()->driverUserInterface(driverFactory()->currentDriver());
  8.  
  9.     // Layout
  10.     QVBoxLayout *mainLayout = new QVBoxLayout;
  11.     mainLayout->addWidget(title);
  12.     mainLayout->addWidget(body);
  13.     mainLayout->setContentsMargins (0, 0, 0, 0); 
  14.     setLayout(mainLayout);
  15.  
  16.     connect(driverFactory(),SIGNAL(driverHasChanged()), this, SLOT(refreshDriverView()));
  17. }
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Qt Code: 
  1. void 
  2. DriverView::refreshDriverView() {
  3.     body = driverFactory()->driverUserInterface(driverFactory()->currentDriver());
  4.     // repaint(); doesn't work
  5.     // update(); doesn't work
  6. }
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