C++/Qt/QTreeWidget

  

#include <QtGui>
int main(int argc, char* argv[])
{
  QApplication app(argc, argv);
  QTreeWidget treeWidget;
  treeWidget.setColumnCount(1);
  QStringList headerLabels;
  headerLabels << "Namen";
  treeWidget.setHeaderLabels(headerLabels);
  QTreeWidgetItem *parent = new QTreeWidgetItem(&treeWidget,QStringList(QObject::tr("A")));
  parent->addChild(new QTreeWidgetItem(QStringList(QObject::tr("A"))));
  parent->addChild(new QTreeWidgetItem(QStringList(QObject::tr("B"))));
  parent->addChild(new QTreeWidgetItem(QStringList(QObject::tr("C"))));
  treeWidget.expandItem(parent);
  treeWidget.show();
  return app.exec();
}