welcome: move setup to constructor

src/ui/pages/welcome.py

@@ -1,5 +1,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+import gettext
+import locale
 from pathlib import Path
 
 from gi.repository import Gtk
@@ -20,22 +22,11 @@ class WelcomePage(Gtk.Box, Page):
     def __init__(self, **kwargs):
         Gtk.Box.__init__(self, **kwargs)
         config = global_state.get_config('welcome_page')
+        language_code = global_state.get_config('language_code')
 
         if config['logo']:
             self.image = Path(config['logo'])
 
-    ### callbacks ###
-
-    @Gtk.Template.Callback('continue')
-    def _continue(self, button):
-        global_state.advance(self)
-
-    ### public methods ###
-
-    def load_once(self):
-        config = global_state.get_config('welcome_page')
-        language_code = global_state.get_config('language_code')
-
         if (text_key := f'text_{language_code}') in config:
             text = config[text_key]
         elif config['text']:
@@ -44,3 +35,9 @@ class WelcomePage(Gtk.Box, Page):
             text = self.description.get_label()
             text = text.format(global_state.get_config('distribution_name'))
         self.description.set_label(text)
+
+    ### callbacks ###
+
+    @Gtk.Template.Callback('continue')
+    def _continue(self, button):
+        global_state.advance(self)