Exemplo n.º 1
0
func gListboxSelMultiTexts(widget *C.GtkWidget) (texts []string) {
	var model *C.GtkTreeModel
	var iter C.GtkTreeIter
	var gs *C.gchar

	tv := getTreeViewFrom(widget)
	sel := C.gtk_tree_view_get_selection(tv)
	rows := C.gtk_tree_selection_get_selected_rows(sel, &model)
	defer C.g_list_free_full(rows, C.GDestroyNotify(unsafe.Pointer(C.gtk_tree_path_free)))
	len := C.g_list_length(rows)
	if len == 0 {
		return nil
	}
	texts = make([]string, len)
	for i := C.guint(0); i < len; i++ {
		path := (*C.GtkTreePath)(unsafe.Pointer(rows.data))
		if C.gtk_tree_model_get_iter(model, &iter, path) == C.FALSE {
			panic("gtk_tree_model_get_iter() failed getting Listbox selected texts; reason unknown")
		}
		C.gtkTreeModelGet(model, &iter, &gs)
		texts[i] = fromgstr(gs)
		rows = rows.next
	}
	return texts
}
Exemplo n.º 2
0
func gListboxText(widget *C.GtkWidget) string {
	var model *C.GtkTreeModel
	var iter C.GtkTreeIter
	var gs *C.gchar

	tv := getTreeViewFrom(widget)
	sel := C.gtk_tree_view_get_selection(tv)
	if !fromgbool(C.gtk_tree_selection_get_selected(sel, &model, &iter)) {
		return ""
	}
	C.gtkTreeModelGet(model, &iter, &gs)
	return fromgstr(gs)
}