Net Beans - Look and Feel

When your in NetBeans and your designing a JFrame you click preview design and it shows the frame with NO look and feel. This is what I want.

But when the actual program is run look and feel applies. I'm certain that NO look and feel is being used anywhere in my code. I commented that out and should have no effect but it does.

Basically I want something that look's like a plain window's application, that has NO look and feel. What do I do?

Thank's all. I used the following.


for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {


if (info.getName().toString().equals("Windows")) {

try
{
javax.swing.UIManager.setLookAndFeel(info.getClass Name());
}
catch (Exception ex)
{
}

break;
}

}