[gthumb] do not give the focus to the overlay buttons

[Paolo Bacchilega <paobac src gnome org>]

commit a91d6b407d62b6f08bca4139b226f32d1b4ac3ec
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Thu May 1 12:24:34 2014 +0200

    do not give the focus to the overlay buttons

 gthumb/gth-browser.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gthumb/gth-browser.c b/gthumb/gth-browser.c
index 6e51d68..22013a0 100644
--- a/gthumb/gth-browser.c
+++ b/gthumb/gth-browser.c
@@ -4292,6 +4292,7 @@ gth_browser_init (GthBrowser *browser)
                browser->priv->next_image_button = gtk_button_new_from_icon_name ("go-next-symbolic", 
GTK_ICON_SIZE_BUTTON);
                gtk_actionable_set_action_name (GTK_ACTIONABLE (browser->priv->next_image_button), 
"win.show-next-image");
                gtk_style_context_add_class (gtk_widget_get_style_context (browser->priv->next_image_button), 
GTK_STYLE_CLASS_OSD);
+               gtk_widget_set_can_focus (browser->priv->next_image_button, FALSE);
                gtk_overlay_add_overlay (GTK_OVERLAY (browser->priv->viewer_container), 
browser->priv->next_image_button);
                _gth_browser_register_fixed_viewer_control (browser, browser->priv->next_image_button);
 
@@ -4300,6 +4301,7 @@ gth_browser_init (GthBrowser *browser)
                browser->priv->previous_image_button = gtk_button_new_from_icon_name ("go-previous-symbolic", 
GTK_ICON_SIZE_BUTTON);
                gtk_actionable_set_action_name (GTK_ACTIONABLE (browser->priv->previous_image_button), 
"win.show-previous-image");
                gtk_style_context_add_class (gtk_widget_get_style_context 
(browser->priv->previous_image_button), GTK_STYLE_CLASS_OSD);
+               gtk_widget_set_can_focus (browser->priv->previous_image_button, FALSE);
                gtk_overlay_add_overlay (GTK_OVERLAY (browser->priv->viewer_container), 
browser->priv->previous_image_button);
                _gth_browser_register_fixed_viewer_control (browser, browser->priv->previous_image_button);
        }