I want to know what this syntax says:
(void) new ClassName();
the syntax above is used in this snip code for populate a widget.
void populateTree(QTreeWidget *treeWidget)
{
QStringList labels;
labels << QObject::tr("Terms") << QObject::tr("Pages");
treeWidget->setHeaderLabels(labels);
treeWidget->header()->setResizeMode(QHeaderView::Stretch);
treeWidget->setWindowTitle(QObject::tr("XML Stream Writer"));
treeWidget->show();
(void) new QTreeWidgetItem(treeWidget,
QStringList() << "sidebearings" << "10, 34-35, 307-308");
QTreeWidgetItem *subterm = new QTreeWidgetItem(treeWidget,
QStringList() << "subtraction");
(void) new QTreeWidgetItem(subterm,
QStringList() << "of pictures" << "115, 244");
(void) new QTreeWidgetItem(subterm,
QStringList() << "of vectors" << "9");
}
↧