RE: [Java-gnome-developer] problem with GtkTree

[Jeffrey M. <Jef...@Br...>]

This could be a bug in the GtkTreeItem widget.
After looking at the gdkdraw.c file I can
see that the assertion is caused when the GdkPixmap
is NULL.  The constructor you are using to create
the GtkPixmap was hand written and is located in
src/code/jni/glue/GtkPixmap.c.  You might add
some code to this file to perform a check to make
sure the GdkPixmap is valid.  Let me know your
results

-Jeff

> 
> 
> Hello
> 
> I'm having problem changing the small pixmaps in the 
> GtkTreeItem widget:
> 
> using mytreeitem.setMinusPixWidget(new GtkPixmap( win, transpa,
> "dir_open.xpm" ));
> 
> I get this error: Gdk-CRITICAL **: file gdkdraw.c: line 380
> (gdk_draw_pixmap): assertion `src != NULL' failed.
> 
> When I just had my GtkPixmap in a gtk window, I get the small 
> cross wich
> normally appears in the GtkTreeItem widget (this is strange, it has
> nothing to do with my pixmap).
> 
> Any idea ?
> 
> dam
> 
> 
> 
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