[gthumb] image viewer: activate the has_window flag

[Paolo Bacchilega <paobac src gnome org>]

commit 30a50b3600cfcc02b85a715dd2935ec1125761b1
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sat Nov 9 19:30:47 2013 +0100

    image viewer: activate the has_window flag

 gthumb/gth-image-viewer.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gthumb/gth-image-viewer.c b/gthumb/gth-image-viewer.c
index 8bb8c18..2bea628 100644
--- a/gthumb/gth-image-viewer.c
+++ b/gthumb/gth-image-viewer.c
@@ -1483,6 +1483,7 @@ gth_image_viewer_init (GthImageViewer *self)
 {
        gtk_widget_set_can_focus (GTK_WIDGET (self), TRUE);
        gtk_widget_set_double_buffered (GTK_WIDGET (self), TRUE);
+       gtk_widget_set_has_window (GTK_WIDGET (self), TRUE);
 
        /* Initialize data. */