Python gi.repository.Gtk 模块，HPaned() 实例源码

def __init__(self):
        Gtk.Window.__init__(self)
        self.set_title("Dependency Explorer")
        self.set_default_size(500, 500)
        self.connect("delete-event", Gtk.main_quit)

        # Create the data models
        self.pkg_model = Gtk.ListStore(GObject.TYPE_STRING)
        self.pkg_model.set_sort_column_id(COL_PKG_NAME, Gtk.SortType.ASCENDING)
        self.depends_model = Gtk.ListStore(GObject.TYPE_INT, GObject.TYPE_STRING, GObject.TYPE_STRING)
        self.depends_model.set_sort_column_id(COL_DEP_PACKAGE, Gtk.SortType.ASCENDING)

        pane = Gtk.HPaned()
        pane.set_position(250)
        self.add(pane)

        # The master list of packages
        scrolled = Gtk.ScrolledWindow()
        scrolled.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
        scrolled.set_shadow_type(Gtk.ShadowType.IN)

        self.pkg_treeview = Gtk.TreeView(self.pkg_model)
        self.pkg_treeview.get_selection().connect("changed", self.on_cursor_changed)
        column = Gtk.TreeViewColumn("Package", Gtk.CellRendererText(), text=COL_PKG_NAME)
        self.pkg_treeview.append_column(column)
        pane.add1(scrolled)
        scrolled.add(self.pkg_treeview)

        box = Gtk.VBox(homogeneous=True, spacing=4)

        # Runtime Depends
        scrolled = Gtk.ScrolledWindow()
        scrolled.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
        scrolled.set_shadow_type(Gtk.ShadowType.IN)
        self.rdep_treeview = PackageDepView(self.depends_model, TYPE_RDEP, "Runtime Depends")
        self.rdep_treeview.connect("row-activated", self.on_package_activated, COL_DEP_PACKAGE)
        scrolled.add(self.rdep_treeview)
        box.add(scrolled)

        # Build Depends
        scrolled = Gtk.ScrolledWindow()
        scrolled.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
        scrolled.set_shadow_type(Gtk.ShadowType.IN)
        self.dep_treeview = PackageDepView(self.depends_model, TYPE_DEP, "Build Depends")
        self.dep_treeview.connect("row-activated", self.on_package_activated, COL_DEP_PACKAGE)
        scrolled.add(self.dep_treeview)
        box.add(scrolled)
        pane.add2(box)

        # Reverse Depends
        scrolled = Gtk.ScrolledWindow()
        scrolled.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
        scrolled.set_shadow_type(Gtk.ShadowType.IN)
        self.revdep_treeview = PackageReverseDepView(self.depends_model, "Reverse Depends")
        self.revdep_treeview.connect("row-activated", self.on_package_activated, COL_DEP_PARENT)
        scrolled.add(self.revdep_treeview)
        box.add(scrolled)
        pane.add2(box)

        self.show_all()