QIrExpanderBox is a QSplitter-based container for Qt applications that contains only QIrExpander widgets. This widget is part of QIron toolkit which depends on Qt 4.6 and upper. Like for most of QIron widgets, a plugin is provided to be used in Qt Designer.

A typical use of QIrExpanderBox is:

....
QIrExpanderBox * box = new QIrExpanderBox(this);

QIrExpander * expander = box->addWidget(QIcon(...),..,new QTreeView);

expander->setExpanded(false);

box->addExpander(new QIrExpander(QIcon(...),...,new QGroupBox(...)));
....