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A minimal GTK+ Application: a window with a title. |
Use if you need support. |
from gi.repository import Gtk
import sys
class MyApplication(Gtk.Application):
def do_activate(self):
# create a Gtk Window belonging to the application itself
window = Gtk.Window(application=self)
# set the title
window.set_title("Welcome to GNOME")
# show the window
window.show_all()
# create and run the application, exit with the value returned by
# running the program
app = MyApplication()
exit_status = app.run(sys.argv)
sys.exit(exit_status)
set_default_size(200, 100) sets the default size of the window to a width of 200 and a height of 100; if instead of a positive number we pass -1 we have the default size.
set_position(Gtk.WindowPosition.CENTER) centers the window. Other options are Gtk.WindowPosition.NONE, Gtk.WindowPosition.MOUSE, Gtk.WindowPosition.CENTER_ALWAYS, Gtk.WindowPosition.CENTER_ON_PARENT.
Neste exemplo empregaremos o seguinte:
GtkApplication
GtkWindow