Hello all!
I write "value-changed" signal handler for GtkAdjustment object.
GtkAdjustment object set to GtkScrolledWindow container with GtkTreeView
in it.
when in main loop executes next code:
gtk_tree_selection_select_path (selection, tree_path);
I get next errors in console:
Gtk-CRITICAL **: _gtk_tree_view_find_path: assertion
`node != NULL' failed
Gtk-CRITICAL **: gtk_tree_path_compare: assertion
`b->depth > 0' failed
I don't understand this messages
This is signal handler code:
// here i get first message
if (gtk_tree_view_get_visible_range (tree_view,
&start_path, &end_path) == FALSE)
return;
if (gtk_tree_model_get_iter (tree_model, &iter, start_path) ==
FALSE) {
gtk_tree_path_free (start_path);
gtk_tree_path_free (end_path);
return;
}
do
{
cur_path = gtk_tree_model_get_path (tree_model, &iter);
if (cur_path == NULL)
break;
gtk_tree_model_get (tree_model, &iter,
model_update_if, &update,
-1);
if (update == TRUE)
{
gtk_tree_view_get_cell_area (tree_view,
cur_path,
column,
&cell_area);
gtk_widget_queue_draw_area (GTK_WIDGET (tree_view),
cell_area.x,
// TODO: Why it is need to add
rotate_step_info->cell_area.height???? cell_area.y + cell_area.height,
cell_area.width,
cell_area.height);
}
//here i get second message
if (!gtk_tree_path_compare (cur_path, end_path))
{
gtk_tree_path_free (cur_path);
break;
}
gtk_tree_path_free (cur_path);
} while (gtk_tree_model_iter_next (tree_model, &iter));
Anybody now wat this mean?
Sorry for my BAD English.
Dubravin Andrey
_______________________________________________
gtk-app-devel-list mailing list
gtk-app-devel-list@gnome.org
http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
