[Dillo-dev] Re: image loading from menus

Jorge wrote:

After some study and a reimplentation of plain.cc with classes (getting rid of its linkblock and hooking a callback for memory handling), it looks simpler and better. It looks like the same may be done with html.cc.

I was just wondering how you weigh the options of adding a callback vs. adding a signal. I had experimented with a destroy signal in my tree recently. It seemed more consistent to me, although I suspect the various child widgets were wasting cycles on signal emission code when they didn't have any receivers...