#include
int main(int argc, char* argv[])
{
QApplication app(argc, argv);
QWidget *w = new QWidget;
QHBoxLayout *mainLayout = new QHBoxLayout(w);
QTextEdit *txtEdit = new QTextEdit(w);
mainLayout->addWidget(txtEdit);
QVBoxLayout *buttonLayout = new QVBoxLayout;
QPushButton *cancelBtn= new QPushButton(QObject::tr("&Cancel"), w);
QPushButton *okBtn= new QPushButton(QObject::tr("&OK"), w);
QPushButton *defaultBtn= new QPushButton(QObject::tr("&Default"), w);
buttonLayout->addWidget(defaultBtn);
buttonLayout->addWidget(cancelBtn);
buttonLayout->addWidget(okBtn);
buttonLayout->addStretch();
mainLayout->addLayout(buttonLayout);
w->show();
return app.exec();
}