Re: [gtkmm] Pixbufs in treeviews under win32

[darco <darco deepdarc com>]

On Tuesday, April 29, 2003, at 03:12  PM, Ole Laursen wrote:
> I had a similar issue with pixbufs and treeviews where compiling the
> program with -O3 would make the program crash with a mystical type
> mismatch error from glib, whereas -O0 worked fine. I just need to get
> around to producing a smaller test program that exhibits the same
> behaviour.
>
> The error is
>
>    GLib-GObject-WARNING **: unable to set property `text' of type
>    `gchararray' from value of type `GdkPixbuf'

Bingo! That's the same error I was getting.

If I remember correctly, the problem seems to happen when you add the 
Gtk::TreeModelColumn< Glib::RefPtr<Gdk::Pixbuf> > to a 
Gtk::TreeViewColumn directly, using Gtk::TreeViewColumn::pack_start().

Come to think of it, you are right--it is probably related to the 
optimization level rather than NDEBUG or _DEBUG preprocessor macros. I 
got that wrong idea because I have "debug build mode" and "release 
build mode", and, yeah, you probably see where my logic failed.

I'll see if I can throw together a small program that will reproduce 
this bug later tonight. If it isn't already in the bug tracker by then, 
I'll add it.

--- darco
http://www.deepdarc.com/