Changing the whole installer background with image(Not slideshow)

Question

How do I fill the Setup background with a picture like in the image with inno setup.

Picture is only for hint.

I don't want to make slideshow.I want to change the setup background not desktop background which will show some slideshow.

Please see the picture!

I think I need to do something in the [Code] section!

Thanks.

Answer 1

Use graphical installer to change the whole installer skin with a picture.