From Forum Nokia Wiki

ID	Unofficial - No ID assigned	Creation date	Sept 6, 2007
Platform	S60 2nd Edition	Devices	Nokia 6260
Category	Java ME	Subcategory	Hardware

Description

GetClipHeight() returns the wrong value when using full screen mode. It returns the height of screen when full screen mode is not active.

Solution

Do not use GetClipHeight(). Instead hard code the clip height to the height of the screen