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korm->setGeometry(730, 84, 40, 40);
korm->setStyleSheet("background-image: url(\'C:/Qt/2010.05/qt/Dogbattle/images/korm.jpg\'); background-repeat: no-repeat;");
    window->setStyleSheet("background-image: url(\'C:/Qt/2010.05/qt/Dogbattle/images/back.jpg\'); background-repeat: no-repeat;");
    layout->addWidget(korm);
    layout->addWidget(log);

QLineF line(10.0, 80.0, 90.0, 20.0);

QPainter painter(this);
painter.drawLine(line);

#include "mainwindow.h"

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
{
    QLineF line(10.0, 80.0, 90.0, 20.0);

    QPainter painter(this);
    painter.drawLine(line);
}

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QtGui/QMainWindow>

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(QWidget *parent = 0);
    ~MainWindow();
};

#endif // MAINWINDOW_H