[Lazarus] Bugs in LCL documentation

[Marco van de Voort]

On Fri, Sep 02, 2011 at 09:19:16PM +0200, Hans-Peter Diettrich wrote:
> I've just found and fixed an bug in the file search of build_lcl_docs, 
> which prevented proper search of subdirectories. This made e.g. the 
> wrong error message about forms\forms.pp disappear, now instead new 
> problems with missing files are reported, mostly addressing the 
> interfaces\ (widgetsets) directories.
> 
> Now we can start to fix the hints and errors, reported by fpdocs (until 
> it crashes with an AV). A couple of entries read like
> 
> Warning: Target ID of <link> is unknown: 
> "#LCL.StdCtrls.TCustomButton.Destroy"
> 
> where the links often lead to inexistent or protected class members, for 
> which no documentation is created (by default). Should we simply ignore 
> such hints, or should the links go to the public properties instead of 
> their protected getters/setters?

Maybe protected functions should only be hidden if their nodes are empty.