Re: [ruby-gnome2-devel-en] GTK3 TreeView set_select_function support?

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Jon,

it seems that Kou validated your work and merged your pull request so 
that should be ok.

Thanks for your contribution

cedlemo

On 05/12/2015 04:54, Ra...@la... wrote:
> Hi Cedlemo,
>
> Thanks again for your help.  I believe I was able to add this support 
> correctly, matching the existing coding style.  I have created a pull 
> request with my changes.
>
> I was not sure how to create a test case for this as I'm not sure how 
> to test this without opening a window.  If this is a deal breaker let 
> me know and I will try my best to come up with something.
>
> For what its worth, I was able to verify that it works the same as the 
> Gtk2 version as my code is able to run unmodified.  It is now possible 
> to prevent the selection in a Gtk TreeView in the case of unsaved 
> changes, etc.
>
> Jon
>
>
> Ra...@la... wrote on 12/03/2015 09:36:18 AM:
>
> > From: Ra...@la...
> > To: rub...@li...
> > Date: 12/03/2015 09:36 AM
> > Subject: Re: [ruby-gnome2-devel-en] GTK3 TreeView 
> set_select_function support?
> >
> > Hi Cedlemo,
> >
> > Thank you!  I believe this is the clue I needed to move forward.  I
> > will try adding the support myself and make a pull request if I'm
> > successful.
> >
> > Jon
> >
> > cedlemo <ce...@gm...> wrote on 12/03/2015 04:10:11 AM:
> >
> > > From: cedlemo <ce...@gm...>
> > > To: rub...@li...
> > > Date: 12/03/2015 04:10 AM
> > > Subject: Re: [ruby-gnome2-devel-en] GTK3 TreeView
> > set_select_function support?
> > >
> > > Hi jon,
> > >
> > > First of all the maintainer of the projet (kouhei Sutou) won't be 
> able
> > > to help you right know because he is busy preparing a talk for the
> > > RubyKaigi event
> > > in japan. Nonetheless you should open an issue for this here
> > > https://github.com/ruby-gnome2/ruby-gnome2/issuesand I am sure he 
> will
> > > help you after that.
> > >
> > > Furthermore, could you provide a minimum of code that reproduce 
> the error.
> > >
> > >  >Have I done something wrong
> > > no
> > >
> > >  >or is Gtk3's  #set_select_function really not implemented yet?
> > > I think that that it is the problem
> > >
> > >  >If not, is there something I can do to help resolve this?
> > > Try to implement it maybe.
> > >
> > > Look at this issue :
> > > https://github.com/ruby-gnome2/ruby-gnome2/issues/596
> > > and the resulting commit :
> > > https://github.com/ruby-gnome2/ruby-gnome2/commit/
> > > c77eea299eb97e789b2e5e04ffe18c3cd1e2b8e3
> > >
> > > My guess is that you will have to deal with the C part of the gtk3 
> module
> > >
> > >
> > > Regards
> > >
> > > Cedlemo
> > >
> > > On 02/12/2015 15:59, Ra...@la... wrote:
> > > > The code ...
> > > >
> > > > @class_tree.selection.set_select_function do |selection,
> > > > class_tree_model, path, currently_selected|
> > > > @controller.on_class_selected(selection, class_tree_model, path,
> > > > currently_selected)
> > > > end
> > > >
> > > > ... produces this error ...
> > > >
> > > > .rvm/rubies/ruby-2.2.1/lib/ruby/site_ruby/2.2.0/gobject-
> > > introspection/loader.rb:551:in
> > > > `invoke': TODO: <TreeSelectionFunc>(func) callback is not supported
> > > > yet. (NotImplementedError)
> > > >
> > > > I'm running off git master and am migrating a project from gtk2 to
> > > > gtk3.  Have I done something wrong or is Gtk3's 
>  #set_select_function
> > > > really not implemented yet?  If not, is there something I can do to
> > > > help resolve this?  "gobject-introspection/loader.rb:551" didn't 
> lead
> > > > me to the code responsible for this and searching the code didn't
> > > > provide enough of a clue.
> > > >
> > > > Jon
> > > >
> > > >
> > > >
> > >
> > 
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> > > > _______________________________________________
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> > > > rub...@li...
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> > >
> > >
> > >
> > 
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