[ocrfeeder] Make the clip section of the BoxEditor expandible

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

commit 636f9a518312fbc1a0ac44e2f69716c669c5a0c2
Author: Joaquim Rocha <me joaquimrocha com>
Date:   Sat Jul 16 15:51:07 2016 +0100

    Make the clip section of the BoxEditor expandible

 src/ocrfeeder/studio/widgetPresenter.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/ocrfeeder/studio/widgetPresenter.py b/src/ocrfeeder/studio/widgetPresenter.py
index 43cc281..240f4f0 100644
--- a/src/ocrfeeder/studio/widgetPresenter.py
+++ b/src/ocrfeeder/studio/widgetPresenter.py
@@ -367,7 +367,8 @@ class BoxEditor(Gtk.ScrolledWindow):
         self.image_width = image_width
         self.image_height = image_height
 
-        image_frame = PlainFrame(_('Clip'))
+        image_frame = PlainExpander(_('Clip'))
+        image_frame.set_expanded(True)
         image_frame.add(self.image_window)
         self.contents.pack_start(image_frame, False, False, 0)