[gnome-todo] widget: Set bin layout by default

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 0cd63677b57e6b0c2885cd7d1af885bb8af5da7e
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri May 8 10:11:54 2020 -0300

    widget: Set bin layout by default

 src/gtd-widget.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/gtd-widget.c b/src/gtd-widget.c
index e1d5783..47625b7 100644
--- a/src/gtd-widget.c
+++ b/src/gtd-widget.c
@@ -42,8 +42,11 @@ static void
 gtd_widget_class_init (GtdWidgetClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 
   object_class->dispose = gtd_widget_dispose;
+
+  gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
 }
 
 static void