#include "mainwindow.h" #include <QTreeWidgetItem> #include <QDebug> #include <QFileDialog> #include <QHeaderView> MainWindow::MainWindow() { ui.setupUi(this); model.open("xml.db"); ui.treeView->setModel(&model); ui.treeView->header()->resizeSection ( 0,300); } void MainWindow::on_actionLoad_triggered() { model.loadXml(QFileDialog::getOpenFileNames (this, "Load Xml file",QString(), "Xml File (*.xml)")); } void MainWindow::on_actionQuit_triggered() { close(); }