[ocrfeeder] widgetPresenter: Improve the a11y of the Unpaper dialog

[Joaquim Manuel Pereira Rocha <jrocha src gnome org>]

commit ebeed81003b05bd9576d05d295270f541428d703
Author: Joaquim Rocha <jrocha igalia com>
Date:   Wed Jun 30 16:45:02 2010 +0200

    widgetPresenter: Improve the a11y of the Unpaper dialog
    
    Add menmonic to Preview button;
    Add tooltip to Extra Option entry.

 studio/widgetPresenter.py |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/studio/widgetPresenter.py b/studio/widgetPresenter.py
index a85b86c..1038000 100644
--- a/studio/widgetPresenter.py
+++ b/studio/widgetPresenter.py
@@ -857,7 +857,7 @@ class UnpaperDialog(gtk.Dialog):
         self.preview_area.set_shadow_type(gtk.SHADOW_IN)
         self.preview_area.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
         self.preview_area.set_size_request(200, 250)
-        self.preview = gtk.Button(_('Preview'))
+        self.preview = gtk.Button(_('_Preview'))
         preview_box.pack_start(self.preview_area, False)
         preview_box.pack_start(self.preview, False)
         preview_frame.add(preview_box)
@@ -869,6 +869,8 @@ class UnpaperDialog(gtk.Dialog):
     def __makeExtraOptions(self):
         options_frame = PlainFrame(_('Extra Options'))
         self.extra_options = gtk.Entry()
+        self.extra_options.set_tooltip_text(_("Unpaper's command "
+                                              "line arguments"))
         options_frame.add(self.extra_options)
         self.options_box.pack_start(options_frame, False)