On Wed, 16 May 2001, Ralph Walden wrote:
> Dear List,
>
> I am trying to do some drawing into a GtkDrawingArea
> in C code (actually C++) that I have wrapped with
> SWIG. When I try to pass a gtk object to the wrapped
> function,
>
> void my_wrapped_func( GtkDrawingArea *drawingarea );
>
> I get a type conversion error:
>
> drawingarea = GtkDrawingArea()
> my_wrapped_func( drawingarea._o )
>
> generates:
>
> TypeError: Type error. Expected _p_GtkDrawingArea
>
> How can I make this work?
It is a very long time since I have used swig, so don't remember the exact
syntax. You can tell swig how to convert between the python type and C
type. The conversion routine you will want to use is the PyGtk_Get(obj)
macro. Also, make sure your module includes the pygtk.h header and calls
init_pygtk(); at startup.
James.
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