{
QApplication app(argc, argv);
- QTextEdit textEdit;
- QPushButton quitButton("&Quit");
+ QTextEdit *textEdit = new QTextEdit;
+ QPushButton *quitButton = new QPushButton("&Quit");
- QObject::connect(&quitButton, SIGNAL(clicked()), qApp, SLOT(quit()));
+ QObject::connect(quitButton, SIGNAL(clicked()), qApp, SLOT(quit()));
- QVBoxLayout layout;
- layout.addWidget(&textEdit);
- layout.addWidget(&quitButton);
+ QVBoxLayout *layout = new QVBoxLayout;
+ layout->addWidget(textEdit);
+ layout->addWidget(quitButton);
QWidget window;
- window.setLayout(&layout);
+ window.setLayout(layout);
window.show();