[gnome-documents] selections: add a tooltip for the Print button

[Cosimo Cecchi <cosimoc src gnome org>]

commit 329264c4fcae2bc84a2a95d7dc2eece1d195e778
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed May 30 22:20:43 2012 -0400

    selections: add a tooltip for the Print button

 src/selections.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/selections.js b/src/selections.js
index c9a3fcf..326933a 100644
--- a/src/selections.js
+++ b/src/selections.js
@@ -755,6 +755,7 @@ SelectionToolbar.prototype = {
 
         this._toolbarPrint = new Gtk.Button({ child: new Gtk.Image ({ icon_name: 'printer-symbolic',
                                                                       pixel_size: 32 })});
+        this._toolbarPrint.set_tooltip_text(_("Print"));
         this._leftBox.add(this._toolbarPrint);
         this._toolbarPrint.connect('clicked', Lang.bind(this, this._onToolbarPrint));