SettingsWidgets.py 文件源码

def __init__(self, title):
        Gtk.Frame.__init__(self)
        self.set_shadow_type(Gtk.ShadowType.IN)
        frame_style = self.get_style_context()
        frame_style.add_class("view")
        self.size_group = Gtk.SizeGroup()
        self.size_group.set_mode(Gtk.SizeGroupMode.VERTICAL)

        self.box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
        self.add(self.box)

        toolbar = Gtk.Toolbar.new()
        toolbar_context = toolbar.get_style_context()
        Gtk.StyleContext.add_class(Gtk.Widget.get_style_context(toolbar), "cs-header")

        label = Gtk.Label.new()
        label.set_markup("<b>%s</b>" % title)
        title_holder = Gtk.ToolItem()
        title_holder.add(label)
        toolbar.add(title_holder)
        self.box.add(toolbar)

        toolbar_separator = Gtk.Separator(orientation=Gtk.Orientation.HORIZONTAL)
        self.box.add(toolbar_separator)
        separator_context = toolbar_separator.get_style_context()
        frame_color = frame_style.get_border_color(Gtk.StateFlags.NORMAL).to_string()
        # css_provider = Gtk.CssProvider()
        # css_provider.load_from_data(".separator { -GtkWidget-wide-separators: 0; \
        #                                            color: %s;                    \
        #                                         }" % frame_color)
        # separator_context.add_provider(css_provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)

        self.list_box = Gtk.ListBox()
        self.list_box.set_selection_mode(Gtk.SelectionMode.NONE)
        self.list_box.set_header_func(list_header_func, None)
        self.box.add(self.list_box)