[tepl] LanguageChooserWidget: initially select first item

[Sébastien Wilmet <swilmet src gnome org>]

commit 4e1fe3dc07df77fa88cac27cac125706e63232e6
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Nov 2 22:10:31 2020 +0100

    LanguageChooserWidget: initially select first item

 tepl/tepl-language-chooser-widget.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)
---
diff --git a/tepl/tepl-language-chooser-widget.c b/tepl/tepl-language-chooser-widget.c
index 8c64de5..5a28a61 100644
--- a/tepl/tepl-language-chooser-widget.c
+++ b/tepl/tepl-language-chooser-widget.c
@@ -162,6 +162,15 @@ populate_list_box (TeplLanguageChooserWidget *chooser_widget)
        }
 }
 
+static void
+select_first_item (TeplLanguageChooserWidget *chooser_widget)
+{
+       GtkListBoxRow *row;
+
+       row = gtk_list_box_get_row_at_index (chooser_widget->priv->list_box, 0);
+       gtk_list_box_select_row (chooser_widget->priv->list_box, row);
+}
+
 static gboolean
 filter_cb (GtkListBoxRow *list_box_row,
           gpointer       user_data)
@@ -264,9 +273,10 @@ tepl_language_chooser_widget_init (TeplLanguageChooserWidget *chooser_widget)
 
        chooser_widget->priv->list_box = GTK_LIST_BOX (gtk_list_box_new ());
        gtk_list_box_set_activate_on_single_click (chooser_widget->priv->list_box, FALSE);
-       populate_list_box (chooser_widget);
        gtk_widget_set_hexpand (GTK_WIDGET (chooser_widget->priv->list_box), TRUE);
        gtk_widget_set_vexpand (GTK_WIDGET (chooser_widget->priv->list_box), TRUE);
+       populate_list_box (chooser_widget);
+       select_first_item (chooser_widget);
 
        scrolled_window = gtk_scrolled_window_new (NULL, NULL);
        gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled_window), GTK_SHADOW_IN);