[quadrapassel] Switch preview and difficult blocks in settings

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 7844b441eef43eff7ba428fa641dc7d7c73f542e
Author: Michael Catanzaro <mike catanzaro gmail com>
Date:   Tue May 14 13:25:29 2013 -0500

    Switch preview and difficult blocks in settings
    
    https://bugzilla.gnome.org/show_bug.cgi?id=669624

 src/quadrapassel.vala |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/src/quadrapassel.vala b/src/quadrapassel.vala
index 72c5bda..4313991 100644
--- a/src/quadrapassel.vala
+++ b/src/quadrapassel.vala
@@ -353,16 +353,16 @@ public class Quadrapassel : Gtk.Application
         sound_toggle.toggled.connect (sound_toggle_toggled_cb);
         grid.attach (sound_toggle, 0, 3, 2, 1);
 
+        difficult_blocks_toggle = new Gtk.CheckButton.with_mnemonic (_("Choose difficult _blocks"));
+        difficult_blocks_toggle.set_active (settings.get_boolean ("pick-difficult-blocks"));
+        difficult_blocks_toggle.toggled.connect (difficult_blocks_toggled_cb);
+        grid.attach (difficult_blocks_toggle, 0, 4, 2, 1);
+
         do_preview_toggle = new Gtk.CheckButton.with_mnemonic (_("_Preview next block"));
         do_preview_toggle.set_active (settings.get_boolean ("do-preview"));
         do_preview_toggle.set_sensitive(!settings.get_boolean ("pick-difficult-blocks"));
         do_preview_toggle.toggled.connect (do_preview_toggle_toggled_cb);
-        grid.attach (do_preview_toggle, 0, 4, 2, 1);
-
-        difficult_blocks_toggle = new Gtk.CheckButton.with_mnemonic (_("Choose difficult _blocks"));
-        difficult_blocks_toggle.set_active (settings.get_boolean ("pick-difficult-blocks"));
-        difficult_blocks_toggle.toggled.connect (difficult_blocks_toggled_cb);
-        grid.attach (difficult_blocks_toggle, 0, 5, 2, 1);
+        grid.attach (do_preview_toggle, 0, 5, 2, 1);
 
         /* rotate counter clock wise */
         rotate_counter_clock_wise_toggle = new Gtk.CheckButton.with_mnemonic (_("_Rotate blocks 
counterclockwise"));