In the former posts I experimented with a custom widget containing a QImage. I integrated that widget to Arthur. I replaced the old QLabel and QPixmap based widget with this custom widget. This way I have more freedom with image handling. I could even have direct access to image memory etc. The other benefit is that QImage can handle indexed images, so I do not need a separate map for holding color indexes and I can also avoid copying the map to pixmap.
I also changed the way of selection a bit. Now the point, where the mouse is pressed first will remain in the center of the selection. This way the user can center the most interesting part in the resulting picture.
Here is a screenshot:
There is no difference in appearance anyway 
You can get the sources from here: fractal012
