[gnome-software] Add signal in header

[Matthias Clasen <matthiasc src gnome org>]

commit 97ec12a3b9b101e3845e5a960d6b2e9d27939d03
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Aug 21 23:26:43 2013 -0400

    Add signal in header

 src/gs-app-widget.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-app-widget.h b/src/gs-app-widget.h
index 6be1aa3..881ecb3 100644
--- a/src/gs-app-widget.h
+++ b/src/gs-app-widget.h
@@ -51,6 +51,7 @@ struct _GsAppWidgetClass
 {
        GtkBoxClass              parent_class;
        void                    (*button_clicked)       (GsAppWidget    *app_widget);
+       void                    (*read_more_clicked)    (GsAppWidget    *app_widget);
 };
 
 typedef enum {