[Glade-users] [gtkbuilder+glade3.4]The Child-window can not creat again

How did you end up using a GtkCList in GtkBuilder format ?

was it converted from an old libglade format Glade file ?
did you get the appropriate error/warning dialog when trying
to save the GtkCList in GtkBuilder format from Glade ?

GtkCList is deprecated and unsupported, for list views you are
expected to use treeviews etc.


On Tue, Apr 28, 2009 at 2:43 AM, ??????delai <wispernano at gmail.com> wrote:
I wirte a sample application use GktBuilder + glade3. there are one
main-window(top level) and some other child-window (top level too, creat and
show when the menu item is actived, in my code it is named window_rank).
after close the child-window for first time, i click the menu item again.
But this child-window cannot be created and showed again. with many errors
or warming like this:

(lsacs_gsecu:11866): GLib-GObject-WARNING **: invalid unclassed pointer in
cast to `GtkCList'

(lsacs_gsecu:11866): Gtk-CRITICAL **: gtk_clist_append: assertion
`GTK_IS_CLIST (clist)' failed

(lsacs_gsecu:11866): GLib-GObject-WARNING **: invalid unclassed pointer in
cast to `GtkCList'

(lsacs_gsecu:11866): Gtk-CRITICAL **: gtk_clist_set_text: assertion
`GTK_IS_CLIST (clist)' failed

(lsacs_gsecu:11866): GLib-GObject-WARNING **: invalid unclassed pointer in
cast to `GtkCList'


i thinke when i destroy the child-window, these UI data are freed, so i
cannot use builder again.
some one tell me that i can hide the child-window instead of destroy it, but
it will bring many terrible problem specially when the window contain
so, do anyone can tell me how can i do with that child-window, or tell me
where can i find some example which develop by gktbuilder+glade

extremely grateful

my code is here:


#include "gsecu.h"
#define BUILDER_XML_FILE "gsecu.xml"

gboolean init_app (LsacsGsecu *editor);
int main (int argc, char *argv[])

        LsacsGsecu *gsecu;
        gsecu = g_slice_new(LsacsGsecu);

        gtk_init (&argc, &argv);
        if (init_app (gsecu) == FALSE) return 1; /* error loading UI */


        return 0;

gboolean init_app (LsacsGsecu *gsecu)

        GtkBuilder *builder;
        GError                  *err=NULL;

        /* use GtkBuilder to build our interface from the XML file */
        builder = gtk_builder_new ();

        if (gtk_builder_add_from_file (builder, BUILDER_XML_FILE, &err) ==

                error_message (err->message);

                g_error_free (err);
                return FALSE;


        /* get the widgets which will be referenced in callbacks */

        gsecu->window = GTK_WIDGET (gtk_builder_get_object (builder,

        gsecu->window_rank = GTK_WIDGET (gtk_builder_get_object (builder,

        gsecu->clist_rank = GTK_WIDGET (gtk_builder_get_object (builder,

        gsecu->entry_rank = GTK_WIDGET (gtk_builder_get_object (builder,

        /* connect signals, passing our LsacsGsecu struct as user data */
        gtk_builder_connect_signals (builder, gsecu);

        /* free memory used by GtkBuilder object */
        g_object_unref (G_OBJECT (builder));

        return TRUE;


void on_initrank_activate (GtkObject *object, LsacsGsecu *gsecu)

        struct stat filebuf;

        gchar *p_space = " ";
        int fd,ranknum;

        int i;
        RANKNAME_SREC rankbuf;

                OK_dialog("????rankname????????", gsecu->window_rank);




                gtk_clist_append(GTK_CLIST(gsecu->clist_rank), &p_space);




        gtk_clist_set_column_width (GTK_CLIST (gsecu->clist_rank), 0, 270);


i have spended many many time to solve it, can some one help me !

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