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#include "mainwindow.h"
#include <QApplication>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QLineEdit>
#include <QLabel>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
// MainWindow w;
QWidget *w = new QWidget;
QVBoxLayout *vlayout = new QVBoxLayout;
QHBoxLayout *hlayout1 = new QHBoxLayout;
hlayout1->addWidget(new QLabel("X"));
hlayout1->addWidget(new QLineEdit());
vlayout->addLayout(hlayout1);
QHBoxLayout *hlayout2 = new QHBoxLayout;
hlayout2->addWidget(new QLabel("Y"));
hlayout2->addWidget(new QLineEdit());
vlayout->addLayout(hlayout2);
QHBoxLayout *hlayout3 = new QHBoxLayout;
hlayout3->addWidget(new QLabel("Z"));
hlayout3->addWidget(new QLineEdit());
vlayout->addLayout(hlayout3);
vlayout->removeItem(vlayout->itemAt(2));
//vlayout->addLayout(hlayout3);
w->setLayout(vlayout);
w->show();
return a.exec();
}