On Thu, 24 Aug 2000, Ottavio Campana wrote:
> On Thu, Aug 24, 2000 at 03:18:19PM +0500, Vlad Harchev wrote:
> > gint gtk_ctree_node_get_text (GtkCTree *ctree,
> > GtkCTreeNode *node,
> > gint column,
> > gchar **text);
>
> excuse me, but I've got a stupid question....
> I've got a ctrre with only one column and I've got some problems with my
> code:
>
> void
> on_button6_clicked (GtkButton *button,
> gpointer user_data)
> {
> char **string;
> int i = 0;
> GtkWidget *tmp;
> GtkWidget *node;
> if ((GTK_CLIST (ctree1)->selection != NULL) && (GTK_CLIST
>(ctree1)->selection->data != NULL)) {
> tmp = GTK_CLIST (ctree1)->selection->data;
> node = gtk_ctree_find_node_ptr (GTK_CTREE (ctree1), GTK_CTREE_ROW
>(tmp));
> gtk_ctree_remove_node (GTK_CTREE (ctree1), GTK_CTREE_NODE (node));
> i = gtk_ctree_node_get_text (GTK_CTREE (ctree1), GTK_CTREE_NODE
> (node), 1, string);
No, you have to define
char* string; /*not 'char**' !*/
and pass address of this variable so it will be set by gtk, i.e.:
i = gtk_ctree_node_get_text (GTK_CTREE (ctree1),
GTK_CTREE_NODE (node), 1, &string);/*note '&string' */
Also, you are removing the node (and its text) before getting the text for
some unknown reason. If you really need to delete that node,first get text,
than strdup() it, and after that delete it.
> g_message (string);
> } else {
> umounting_error_messagebox = create_messagebox_error_umounting ();
> gtk_widget_show_all (umounting_error_messagebox);
> }
> }
>
> You can imagine, ctree1 is a global variable.
> I've declared char **string and used it it the function
> gtk_ctree_node_get_text , but what do I have to do to print it with
> g_message ?
>
> Bye
>
> --
> Non c'� pi� forza nella normalit�, c'� solo monotonia.
>
Best regards,
-Vlad
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