ResizingStackedWidget::ResizingStackedWidget(QWidget *parent) : QStackedWidget(parent)
{
- connect(this, SIGNAL(currentChanged(int)), SLOT(indexChanged(int)));
+ connect(this, &QStackedWidget::currentChanged, this, &ResizingStackedWidget::indexChanged);
}
{
QWidget *widget = currentWidget();
if (!widget)
- return QSize();
+ return {};
return widget->sizeHint();
}