Re: Gtk::TreeView

[Robert Caryl <bob fis-cal com>]

The get_widget function you are calling to obtain your window pointer
from your Gnome::Glade::XML object does NOT return a pointer to the
requested widget.  Ergo, when you call delete on that pointer you are
getting indeterminate results.

/*Bob Caryl*
Fiscal Systems,Inc.
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http://www.fis-cal.com <http://www.fis-cal.com/>/

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Vladimir Đokić wrote:
> Hi all,
> 
> I've created UI for an app using glade, and now have problem with
> treeview/treemodel - have created tree view in glade also (code is just to
> illustrate):
> 
> class Foo
> {
> public:
>    Foo()
>    {
>        mWindow = xml->get_widget("window", mWindow);
> 
>        Gtk::TreeView* tree_view = NULL;
>        xml->get_widget("tree_view", tree_view);
> 
>        // Standard code for creating treemodel goes here (from gtkmm book
> example)...
>    }
> 
>    ~Foo()
>    {
>        delete mWindow; // <-- heap error
>        ... more delete code
>    }
> 
> private:
>    Gtk::Window* mWindow;
>    Glib::RefPtr<Gtk::TreeStore> mTreeStore;
> 
>    class Columns : public Gtk::TreeModel::ColumnRecord
>    { ... }
>    Columns mColumns;
> }
> 
> I'm using win32/glade 2.12 and vs2005.
> 
> Thanks,
> Vladimir.
> 
> 
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