David Nečas (Yeti) wrote:
>On Wed, May 09, 2007 at 07:23:18AM -0400, tj wrote:> >>>I am having a terrible time trying to get the selected row number from a tree view, and it seems so easy using gtk_tree_selection_get_selected_rows();>>>>Snippet of code:>>>> const gchar* txt;>> GtkTreeSelection *selection;>> GtkTreeModel *model;>> GtkTreeIter iter;>> GtkTreeView* list = GTK_TREE_VIEW(lookup_widget(myWidget,>> "theList"));>> >> selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));>> if (gtk_tree_selection_get_selected(selection, &model, &iter)){>> gchar *name;>> >> gtk_tree_model_get (model, &iter, 1, &name, -1);>> >> g_print ("selected row is: %s\n", name);>> >> g_free(name);>> }>> else{>> g_print ("no row selected.\n");>> }>> g_print("Number of selected rows = %d\n",>> gtk_tree_selection_count_selected_rows(selection))>>;>> GList *rows = gtk_tree_selection_get_selected_rows(selection,>> &model);>> GList *first = g_list_first (rows); >> g_print("Selected row is %d\n", (gint *)first->data);>>>>Select row one anbd this is the output of the above:>>selected row is: This is row 1>>Number of selected rows = 1>>Selected row is 947368>> >>>>Citing http://developer.gnome.org/doc/API/2.0/gtk/GtkTreeSelection.html#gtk-tree-selection-get-selected-rows:>> Returns: A GList containing a GtkTreePath for each selected row.>>In other words, the list consists of GtkTreePaths, not>ints, so you print the pointer to the GtkTreePath (casted to>an int) instead of the row number. The reference also>describes how to free the returned list properly.>>Yeti>>-->http://gwyddion.net/>_______________________________________________>gtk-list mailing list>gtk-list@xxxxxxxxx>http://mail.gnome.org/mailman/listinfo/gtk-list>> >Ok, so how do I get the row number, from GtkTreePath, from GtkTreeRowReference? Where is it one of those. In fact, where are their struct defs? I look in /usr/include/gtk+-2.0 and All I find is thhe type def to it preceded by the '_'. But, no struct definition of _GtkTreeRowReference, etc.
tj
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