14 : WContainerWidget(parent)
19 WPanel *p =
new WPanel();
21 p->setCentralWidget(w);
30 panel->setCollapsible(
true);
35 WContainerWidget::addWidget(panel);
40 WPanel *panel =
dynamic_cast<WPanel *
>(sender());
45 for (
unsigned i = 0; i < children().size(); ++i) {
46 WPanel *p =
dynamic_cast<WPanel *
>(children()[i]);
48 if (!p->isCollapsed())
55 WPanel *p =
dynamic_cast<WPanel *
>(children()[
wasExpanded_]);