[Kde-bindings] [Bug 305515] New: qtruby can't be used with QML, return type of QAbstractItemModel::roleNames is unrecognized

[Florian Staudacher]

https://bugs.kde.org/show_bug.cgi?id=305515

            Bug ID: 305515
          Severity: major
           Version: unspecified
          Priority: NOR
          Assignee: kde-bindings at kde.org
           Summary: qtruby can't be used with QML, return type of
                    QAbstractItemModel::roleNames is unrecognized
    Classification: Unclassified
                OS: Linux
          Reporter: florian_staudacher at yahoo.de
          Hardware: Compiled Sources
            Status: UNCONFIRMED
         Component: general
           Product: bindings

Hi!
I already reported this issue to the kde-bindings mailing list [1] a while ago. 
Now I waited for KDE 4.9 to be released and re-pulled and re-built smokegen,
smokeqt and qtruby from source, but I still cannot use an ItemModel written in
QtRuby together with QML.

You can get more details by looking at my post to the mailing list

[1] http://lists.kde.org/?l=kde-bindings&m=134165976025397&w=2

Reproducible: Always

Steps to Reproduce:
run the following ruby snippet:

require 'Qt4'
model = Qt::AbstractListModel.new
model.role_names
Actual Results:  
this is the error message that is produced

classname    == QAbstractListModel
:: method == setRoleNames
-> methodIds == [#<Qt::Internal::ModuleIndex:0x00000002138970 @smoke=0,
@index=282>]
candidate list:
        void QAbstractItemModel::setRoleNames(const QHash<int,QByteArray>&) 
(smoke: 0 index: 282)
matching => smoke: 0 index: 282
      const QHash<int,QByteArray>& (U)
match => 282 score: 1
Resolved to id: 282
setCurrentMethod(smokeList index: 0, meth index: 282)
test.rb:282:in `method_missing': Cannot handle 'const QHash<int,QByteArray>&'
as argument of QAbstractItemModel::setRoleNames (ArgumentError)

Expected Results:  
I should be able to use a model class from Ruby code with QML just like it
always works with C++

$ kde4-config --version
Qt: 4.8.2
KDE: 4.9.00
kde4-config: 1.0

KDE and Qt are from Archlinux packages, 
smokegen, smokeqt and qtruby are compiled from git master

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