[gtk+/wip/otte/gadget: 8/8] iconhelper: Queue resize on invalidation

[Benjamin Otte <otte src gnome org>]

commit 8173ddca68de02221941f104b83b09dd098c9bfd
Author: Benjamin Otte <otte redhat com>
Date:   Mon Dec 14 05:29:35 2015 +0100

    iconhelper: Queue resize on invalidation
    
    When things change in the iconhelper, queue a resize on the owner widget
    so that it automatically resizes.
    
    Only do this for iconhelpers that are used as gadgets though, not for
    temporary helpers - and to check this, check if the node is transient.

 gtk/gtkiconhelper.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkiconhelper.c b/gtk/gtkiconhelper.c
index deac87c..cd31bc6 100644
--- a/gtk/gtkiconhelper.c
+++ b/gtk/gtkiconhelper.c
@@ -28,6 +28,7 @@
 #include "gtkcssnodeprivate.h"
 #include "gtkcssstyleprivate.h"
 #include "gtkcssstylepropertyprivate.h"
+#include "gtkcsstransientnodeprivate.h"
 #include "gtkiconthemeprivate.h"
 #include "gtkrendericonprivate.h"
 #include "deprecated/gtkiconfactoryprivate.h"
@@ -55,6 +56,9 @@ gtk_icon_helper_invalidate (GtkIconHelper *self)
       cairo_surface_destroy (self->priv->rendered_surface);
       self->priv->rendered_surface = NULL;
     }
+
+  if (!GTK_IS_CSS_TRANSIENT_NODE (gtk_css_gadget_get_node (GTK_CSS_GADGET (self))))
+    gtk_widget_queue_resize (gtk_css_gadget_get_owner (GTK_CSS_GADGET (self)));
 }
 
 static void