Hello... I'm writing a multi-agent model and for the GUI I am using Qt.

I need a widget where I can pass it an image and the widget display it, and has methods to zoom and pan it with the mouse (or keyboard), with optional call of "autofitting" it.

Nothing more.

I saw the mandelbrot example and the plotter example (the latter one on Chapter 5 of "C++ GUI programming with Qt4") but they are all too complex for my understanding of GUI programming (that has its own terminology and concepts well ahead of my level).

Does anyone can suggest me a similar widget but ready to be used??

Cheers,
Sylvaticus