imagedialog.py 文件源码

def __init__(self, title, pixbuf, parent=None):
        Gtk.Dialog.__init__(self)
        # find parent window for the dialog
        if not parent:
            parent = self.get_parent()
            while parent:
                parent = parent.get_parent()

        # screenshot
        img = Gtk.Image.new_from_pixbuf(pixbuf)

        # scolled window for screenshot
        scroll = Gtk.ScrolledWindow()
        scroll.set_policy(Gtk.PolicyType.AUTOMATIC,
                               Gtk.PolicyType.AUTOMATIC)
        scroll.add_with_viewport(img)
        content_area = self.get_content_area()
        content_area.pack_start(scroll, True, True, 0)

        # dialog
        self.set_title(title)
        self.set_transient_for(parent)
        self.set_destroy_with_parent(True)
        self.set_position(Gtk.WindowPosition.CENTER_ON_PARENT)
        self.add_button(Gtk.STOCK_CLOSE, Gtk.ResponseType.CLOSE)
        self.set_default_size(SimpleShowImageDialog.DEFAULT_WIDTH,
                              SimpleShowImageDialog.DEFAULT_HEIGHT)