Hello to all.

I made a new branch [1:bendFromClipboard] that make a bend liveeffect with a full draw in clipboard using pen or pencil stroke. It use the combo box in pen/pencil toolbox.

I have this on mind time ago but need to credit Vinícius for the videos about his "Trace Pixel Art" feature, that refresh me.

The code is working, need review -im not a c++ developer- and has one bug with selection. I explain: When all is done i call to "selection->set(obj)". "obj" exist but this code is ignored. I test it with second optional parameter to true and the same.

Thanks in advance for test, reviews, help and feedback. Jabier.

[1:https://code.launchpad.net/~jabiertxof/inkscape/bendFromClipboard]