Adding/removing widgets dynamically...

[ReilenBlaeyze]

I want to dynamically add and remove widgets to a display, but it doesn't seem to work...

the addBackground slot is called on properly but no extra widgets appear, even when I resize it. What can I do to make it work?

I have members:

QPtrList<BackgroundWidget> *backgrounds;
QVBoxLayout *backgroundsLayout;

QPtrList<BackgroundWidget> *backgrounds;
QVBoxLayout *backgroundsLayout;

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This is supposed to add stuff:

void KreatorMain::addBackground() {
 int value=backgroundValue->value();
 QString name=backgroundName->currentText();
  BackgroundWidget *bg=
    new BackgroundWidget( name, value,
                          generalBackgroundsTab, "", 0);
  backgrounds->append(bg);
  connect(bg,SIGNAL(removeBackground()),this,SLOT(removeBackground()));
  backgroundsLayout->addWidget(bg);
 
}

void KreatorMain::addBackground() {
 int value=backgroundValue->value();
 QString name=backgroundName->currentText();
  BackgroundWidget *bg=
    new BackgroundWidget( name, value,
                          generalBackgroundsTab, "", 0);
  backgrounds->append(bg);
  connect(bg,SIGNAL(removeBackground()),this,SLOT(removeBackground()));
  backgroundsLayout->addWidget(bg);
  
}

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[jacek]

Try calling the show() method.

[ReilenBlaeyze]

Alright, that works

Now I need to see if I can remove them again