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from gi.repository import Gtk
import sys
class MyWindow(Gtk.ApplicationWindow):
def __init__(self, app):
Gtk.Window.__init__(self, title="What is your name?", application=app)
self.set_default_size(300, 100)
self.set_border_width(10)
# a single line entry
name_box = Gtk.Entry()
# emits a signal when the Enter key is pressed, connected to the
# callback function cb_activate
name_box.connect("activate", self.cb_activate)
# add the Gtk.Entry to the window
self.add(name_box)
# the content of the entry is used to write in the terminal
def cb_activate(self, entry):
# retrieve the content of the widget
name = entry.get_text()
# print it in a nice form in the terminal
print("Hello " + name + "!")
class MyApplication(Gtk.Application):
def __init__(self):
Gtk.Application.__init__(self)
def do_activate(self):
win = MyWindow(self)
win.show_all()
def do_startup(self):
Gtk.Application.do_startup(self)
app = MyApplication()
exit_status = app.run(sys.argv)
sys.exit(exit_status)
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