[eog] EogScrollView: Add tooltips to overlaid buttons

[Felix Riemann <friemann src gnome org>]

commit a898c26195d9f643821c44280b84b818ae0d0191
Author: Felix Riemann <friemann gnome org>
Date:   Sat Jan 24 18:47:25 2015 +0100

    EogScrollView: Add tooltips to overlaid buttons

 src/eog-scroll-view.c |   17 ++++++++++++++---
 1 files changed, 14 insertions(+), 3 deletions(-)
---
diff --git a/src/eog-scroll-view.c b/src/eog-scroll-view.c
index 4821b79..4f09678 100644
--- a/src/eog-scroll-view.c
+++ b/src/eog-scroll-view.c
@@ -10,6 +10,8 @@
 #include <librsvg/rsvg.h>
 #endif
 
+#include <glib/gi18n.h>
+
 #include "eog-config-keys.h"
 #include "eog-enum-types.h"
 #include "eog-scroll-view.h"
@@ -2936,13 +2938,14 @@ eog_scroll_view_init (EogScrollView *view)
        gtk_overlay_add_overlay (GTK_OVERLAY (priv->overlay),
                                 priv->bottom_revealer);
 
-       /* buttons */
-
+       /* overlaid buttons */
        GtkWidget *button = gtk_button_new_from_icon_name ("go-next-symbolic",
-                                                             GTK_ICON_SIZE_BUTTON);
+                                                          GTK_ICON_SIZE_BUTTON);
 
        gtk_container_add(GTK_CONTAINER (priv->right_revealer), button);
        gtk_actionable_set_action_name(GTK_ACTIONABLE (button), "win.go-next");
+       gtk_widget_set_tooltip_text (button,
+                                    _("Go to the next image of the gallery"));
 
 
        button = gtk_button_new_from_icon_name("go-previous-symbolic",
@@ -2951,6 +2954,9 @@ eog_scroll_view_init (EogScrollView *view)
        gtk_container_add(GTK_CONTAINER (priv->left_revealer), button);
        gtk_actionable_set_action_name (GTK_ACTIONABLE(button),
                                        "win.go-previous");
+       gtk_widget_set_tooltip_text (button,
+                                    _("Go to the previous image of the gallery"));
+
 
 
        /* group rotate buttons into a box */
@@ -2960,12 +2966,17 @@ eog_scroll_view_init (EogScrollView *view)
                                                GTK_ICON_SIZE_BUTTON);
        gtk_actionable_set_action_name (GTK_ACTIONABLE (button),
                                        "win.rotate-270");
+       gtk_widget_set_tooltip_text (button,
+                                    _("Rotate the image 90 degrees to the left"));
+
        gtk_container_add (GTK_CONTAINER (bottomBox), button);
 
        button = gtk_button_new_from_icon_name ("object-rotate-right-symbolic",
                                                GTK_ICON_SIZE_BUTTON);
        gtk_actionable_set_action_name (GTK_ACTIONABLE (button),
                                        "win.rotate-90");
+       gtk_widget_set_tooltip_text (button,
+                                    _("Rotate the image 90 degrees to the right"));
        gtk_container_add (GTK_CONTAINER (bottomBox), button);
 
        gtk_container_add (GTK_CONTAINER (priv->bottom_revealer), bottomBox);