N9 - toplevel window

#include <QtGui>

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

    QWidget topLevelWindow;
    topLevelWindow.setAutoFillBackground(true);
    QPalette palette = topLevelWindow.palette();
    palette.setColor(QPalette::Window, Qt::red);
    topLevelWindow.setPalette(palette);
    topLevelWindow.setWindowFlags(Qt::ToolTip | Qt::CustomizeWindowHint | Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint);
    topLevelWindow.move(100, 100);
    topLevelWindow.setFixedSize(50, 50);
    topLevelWindow.show();

    return app.exec();
}