[gnome-builder] omnibar: ensure allocation changes causes invalidation

[Christian Hergert <chergert src gnome org>]

commit f9f80509abf8ff419a64fe0b10c5450098a632cb
Author: Christian Hergert <chergert redhat com>
Date:   Wed May 24 14:17:28 2017 -0700

    omnibar: ensure allocation changes causes invalidation
    
    We risk the chance of not invaliding some regions when we change
    allocations. This can be found when the bar gets really wide due to
    text width, and then shrinks. Some garbage is left behind.

 libide/workbench/ide-omni-bar.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/libide/workbench/ide-omni-bar.c b/libide/workbench/ide-omni-bar.c
index f361885..6ee66a5 100644
--- a/libide/workbench/ide-omni-bar.c
+++ b/libide/workbench/ide-omni-bar.c
@@ -648,6 +648,10 @@ ide_omni_bar_init (IdeOmniBar *self)
 {
   gtk_widget_init_template (GTK_WIDGET (self));
 
+  G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
+  gtk_container_set_reallocate_redraws (GTK_CONTAINER (self), TRUE);
+  G_GNUC_END_IGNORE_DEPRECATIONS;
+
   gtk_widget_set_direction (GTK_WIDGET (self->branch_box), GTK_TEXT_DIR_LTR);
 
   g_signal_connect_object (self->build_button,