[gtk+] GtkToolButton: Apply expected button style classes

[Matthias Clasen <matthiasc src gnome org>]

commit 30738fbfdd1987bb20adaf09be04c1685f29afdb
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Oct 11 08:28:55 2014 -0400

    GtkToolButton: Apply expected button style classes
    
    Add .image-button or .text-button to the button within,
    so our css works as expected for toolbar buttons too.

 gtk/gtktoolbutton.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtktoolbutton.c b/gtk/gtktoolbutton.c
index 5b47a59..07344cd 100644
--- a/gtk/gtktoolbutton.c
+++ b/gtk/gtktoolbutton.c
@@ -592,7 +592,8 @@ gtk_tool_button_construct_contents (GtkToolItem *tool_item)
     {
     case GTK_TOOLBAR_ICONS:
       if (icon)
-       gtk_container_add (GTK_CONTAINER (button->priv->button), icon);
+        gtk_container_add (GTK_CONTAINER (button->priv->button), icon);
+      gtk_style_context_add_class (gtk_widget_get_style_context (button->priv->button), "image-button");
       break;
 
     case GTK_TOOLBAR_BOTH:
@@ -628,6 +629,7 @@ gtk_tool_button_construct_contents (GtkToolItem *tool_item)
 
     case GTK_TOOLBAR_TEXT:
       gtk_container_add (GTK_CONTAINER (button->priv->button), label);
+      gtk_style_context_add_class (gtk_widget_get_style_context (button->priv->button), "text-button");
       break;
     }