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Categories / C++ / Qt

 

Adding children node to Tree View

#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(); }