Display license text

[ousia (Pablo Rodríguez)]

Hi there,

I have the following sample:

gi.require_version("Gtk", "3.0")
from gi.repository import Gtk

win = Gtk.Window()
win.connect("destroy", Gtk.main_quit)
win.show_all()

def about_info ():
    dialog = Gtk.AboutDialog()
    dialog.set_program_name("Program Name")
    dialog.set_version("0.3")
    dialog.set_comments("Comments here")
    dialog.set_website("https://url.xyz")
    dialog.set_website_label("https://url.xyz")
    dialog.set_authors(["The Author"])
    dialog.set_copyright("© 2222 The Author")
    dialog.set_license_type(Gtk.License.GPL_3_0)
    dialog.set_wrap_license = True
    dialog.connect('response', lambda dialog, data: dialog.destroy())
    dialog.show_all()

about_info()

Gtk.main()

Which is the right way that I get the license text when its button is pressed in Gtk.AboutDialog()?

Many thanks for your help.