Talk:Working with LongTapDetector API - S60 Touch UI
From Nokia Developer Wiki
This article illustrates how to utilize important feature of S60 5th: Long Tap Detector API. With the help of this API you can implement long tap detection in own application, it is especially important if you are using own GUI-components. The article contains code snippets with detailed comments which help to understand the main idea. Also article contains link to the demo-project, it is a convinient approach, because working example is a good point for starting own project.