[Okular-devel] Which class is responsible for placing 'Document' pages onscreen?

[Stephen Anthony]

I've been looking over the codebase for the past few hours, but I can't 
seem to find which class is responsible for this.  A little explanation 
first:

I'm trying to implement the oft-requested feature of no spacing between 
facing pages, to more accurately emulate the behaviour of reading a book 
or magazine.

Anyway, I thought I found the code several times, but each time it seems 
that the class I'm considering isn't being used.  It seems that large 
parts of the codebase are dead code (or at least I couldn't figure out how 
they are ever used).

I tried working from the absolute beginning, and tracing function calls.  
I can see how the 'shell' is created.  I understand how 'Document' class 
works.  And I can see that Document::openDocument is being called.  The 
problem is:

1)  I can't find anywhere in the code that actually calls this method (but 
I know it *is* called because of a print statement

2)  I can't see the relationship between the shell and the document class.  
Specifically, once the document is created, its pages are being rendered to 
the UI centralWidget somehow.  But I can't find the code that actually does 
this.

Please help me if you can.  I've been looking at this for the past 4 hours 
with no luck.

Thanks,
Steve A.