Embed the functions of "TOC Edit" into "TOC Tab"?
 

Hi All!

If I would like to embed the functions of "TOC Edit"(fig.02) into "TOC Tab" (fig.01a),

-> Should this be a plugin development?
-> or Should I hacking the code of Sigil directly?

Thanks for any kinds of help!

The plugin interface has no ability to control the gui of the Sigil app.

And please don't ask the same question in multiple places. I'm locking this thread since I already explained in the other that Sigil's central widget is reserved (both logistically and programmatically) for Code View and S&R. Your vision of the ToC tab being moved to the central widget area cannot be done. Nor would it make sense to do so even if it could. The central widget is for the editing of files. Period.