What suits me best? QML, QT, OT Quick, C++???

Hi,

i'd like to create an app for my symbian device and like to know what would be the easiest way to achieve this. Im familiar with NET. Framework development in C# and i've also written some apps in python for s60.


What i want to do:
- check if specific app is in foreground or running
- monitor touch gestures (press, swipe left, right, down...)
- start action based on upper results


What would be the easiest programm language to do this? What programm to use? QT Creator, Carbide C++? i'm kind of confused with all this QT, QML, C++ thing...

App foreground background: [URL="http://www.developer.nokia.com/Community/Wiki/TSQ001585_-_Detecting_focus_lost_&_gained_events_in_Qt_for_Symbian"]Easiest [/URL]to do with Symbian or [URL="http://lists.qt.nokia.com/pipermail/qt-qml/2011-October/003177.html"]Qt[/URL].

Swipe can be an issue with [URL="http://www.developer.nokia.com/Community/Wiki/Custom_Swipe_Gestures_in_Qt"]certain[/URL] Qt version and in [URL="http://www.developer.nokia.com/Community/Wiki/Advanced_pointer_events_for_multi_touch"]Symbian[/URL] could require advanced steps to implement.

Best would be to start with the Qt [URL="http://qt.nokia.com/downloads"]SDK [/URL] .

QML is the preferred UI choice for Qt apps , [URL="http://projects.developer.nokia.com/QtDrumkit"]many [/URL]project has both XNA and QML version to make it [URL="http://www.pyside.org/"] easier[/URL] to port an application, Carbide usage mainly is depends on the taste these days when some API or old project sources not available via Qt SDK, but Syimbian OS only.

Thanks for your help!