[gnome-photos] image-view: Redraw when the entire GeglNode has been computed

[Debarshi Ray <debarshir src gnome org>]

commit ce7106c3566e880c9d390fa7992d79b73fa8f867
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Jan 17 10:49:31 2017 +0100

    image-view: Redraw when the entire GeglNode has been computed

 src/photos-image-view.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/photos-image-view.c b/src/photos-image-view.c
index 2629ade..f898c8f 100644
--- a/src/photos-image-view.c
+++ b/src/photos-image-view.c
@@ -208,6 +208,7 @@ photos_image_view_computed (PhotosImageView *self, GeglRectangle *rect)
 
   photos_image_view_update_graph (self);
   photos_image_view_update (self);
+  gtk_widget_queue_draw (GTK_WIDGET (self));
 }