The approach to “getting a user’s position on Google maps” depends on which devices you are targeting.
HTML 5 is for Android, iPhone, and other mobile platforms that support HTML5. In this case, the browser can get the coordinates directly from GPS, without having to write code in their native language.
However, if you are developing QT in order to focus on Symbians and the like, you will need to write the code in your native language (C ++ in my case) to get the coordinates from your GPS and send it to the server to update the current location user. You will find detailed information about finding coordinates using the Qt Mobility API here .
Philar
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