[gimp] app: use GimpHighlightableButton for GimpEditor buttons

[N/A <ell src gnome org>]

commit 1253964c80bdfdf459866f07d70287399cd19ab1
Author: Ell <ell_se yahoo com>
Date:   Wed Mar 7 05:39:35 2018 -0500

    app: use GimpHighlightableButton for GimpEditor buttons
    
    ... instead of plain GimpButton.

 app/widgets/gimpeditor.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/app/widgets/gimpeditor.c b/app/widgets/gimpeditor.c
index fe40a1d..8bec13f 100644
--- a/app/widgets/gimpeditor.c
+++ b/app/widgets/gimpeditor.c
@@ -34,6 +34,7 @@
 #include "gimpdocked.h"
 #include "gimpeditor.h"
 #include "gimpdnd.h"
+#include "gimphighlightablebutton.h"
 #include "gimpmenufactory.h"
 #include "gimpuimanager.h"
 #include "gimpwidgets-utils.h"
@@ -506,7 +507,7 @@ gimp_editor_add_button (GimpEditor  *editor,
 
   button_icon_size = gimp_editor_ensure_button_box (editor, &button_relief);
 
-  button = gimp_button_new ();
+  button = gimp_highlightable_button_new ();
   gtk_button_set_relief (GTK_BUTTON (button), button_relief);
   gtk_box_pack_start (GTK_BOX (editor->priv->button_box), button, TRUE, TRUE, 0);
   gtk_widget_show (button);
@@ -657,7 +658,7 @@ gimp_editor_add_action_button (GimpEditor  *editor,
   if (GTK_IS_TOGGLE_ACTION (action))
     button = gtk_toggle_button_new ();
   else
-    button = gimp_button_new ();
+    button = gimp_highlightable_button_new ();
 
   gtk_button_set_relief (GTK_BUTTON (button), button_relief);