This example explains the method to get the screen resolution which is really useful while developing a application. Also shows the difference betrween the application screen size and client rect size.
This article contains a code snippets that explains how to get screen size and application size. And it is mentioned that this code will not be require any developer certificate.
Here QDesktopWidget class is used to accomplish this concept and two methods screenGeometry() and availableGeometry() are used to get screen resolution and available screen resolution respectively…
This article is well explained with two screen shots and with a short code snippet..In the Client screen size, the status bar is not calculated, As a status bar here commands are considered. --Vkmunjpara 20:41, 23 September 2009 (UTC)