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This article is well explained in overview.Author used QPalette class for set background If you want to know more about This class then you can visit

http://doc.trolltech.com/3.3/qpalette.html

Another class is QDesktopWidget class which provide information about screen.If you want to know more about this class then you can go on

http://doc.trolltech.com/4.5/qdesktopwidget.html

code snippet and screen shot tell all things about this article.This article useful for intermediate.

--nayan trivedi 05:39, 20 September 2009 (UTC)

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Level: Basic

This article demonstrates how you can set background to your application display. For accomplishing this task, QWidget, QPalette, QPixmap APIs are used. This demonstrates a simple code snippet. In the code snippet, every parts are explained with comments that’s the good habit for becoming a professional developer. For example

//Using QPalette you can set background image as follows. QPalette p = palette();

So above comment easily understand that this creates an instance of QPalette that is used for setting background.

--Vkmunjpara 17:58, 30 September 2009 (UTC)

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