[gnome-builder] libide/gui: fix positioning of warning infobar

[Christian Hergert <chergert src gnome org>]

commit 8abad42f3ff93e0f7a08fcb852dac62f4e312e29
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jul 29 16:47:55 2022 -0700

    libide/gui: fix positioning of warning infobar

 src/libide/gui/ide-page.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/src/libide/gui/ide-page.c b/src/libide/gui/ide-page.c
index 2c0bebc22..877cf4010 100644
--- a/src/libide/gui/ide-page.c
+++ b/src/libide/gui/ide-page.c
@@ -485,6 +485,7 @@ ide_page_report_error (IdePage    *self,
                        const char *format,
                        ...)
 {
+  IdePagePrivate *priv = ide_page_get_instance_private (self);
   g_autofree char *message = NULL;
   GtkInfoBar *infobar;
   GtkLabel *label;
@@ -518,7 +519,8 @@ ide_page_report_error (IdePage    *self,
                         NULL);
 
   gtk_info_bar_add_child (infobar, GTK_WIDGET (label));
-  gtk_widget_insert_after (GTK_WIDGET (infobar), GTK_WIDGET (self), NULL);
+
+  gtk_box_prepend (priv->content_box, GTK_WIDGET (infobar));
 }
 
 /**