#!/usr/bin/env python3 """Small GTK tree-selection fixture for the isolated native X11 test.""" import gi gi.require_version("Gtk", "3.0") from gi.repository import GLib, Gtk window = Gtk.Window(title="Cthulhu Selection Probe") window.connect("destroy", Gtk.main_quit) store = Gtk.ListStore(str) store.append(("Alpha result",)) store.append(("Beta result",)) view = Gtk.TreeView(model=store) view.set_headers_visible(False) view.append_column(Gtk.TreeViewColumn("Result", Gtk.CellRendererText(), text=0)) view.get_selection().set_mode(Gtk.SelectionMode.SINGLE) window.add(view) def select_result(path): view.get_selection().select_path(path) view.set_cursor(path) return False window.show_all() view.grab_focus() GLib.timeout_add(500, select_result, 0) GLib.timeout_add(800, select_result, 1) GLib.timeout_add(2000, Gtk.main_quit) Gtk.main()