[shotwell] Dedeprecate EditingTools base class

[Jens Georg <jensgeorg src gnome org>]

commit 21559b2ba0696a0db9c050a5872ca7c7c8b98f1d
Author: Jens Georg <mail jensge org>
Date:   Tue Nov 15 23:46:43 2016 +0100

    Dedeprecate EditingTools base class
    
    Signed-off-by: Jens Georg <mail jensge org>

 src/editing_tools/EditingTools.vala |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/src/editing_tools/EditingTools.vala b/src/editing_tools/EditingTools.vala
index 29187e7..ce8ebb3 100644
--- a/src/editing_tools/EditingTools.vala
+++ b/src/editing_tools/EditingTools.vala
@@ -52,7 +52,6 @@ public abstract class EditingToolWindow : Gtk.Window {
         focus_on_map = true;
         set_accept_focus(true);
         set_can_focus(true);
-        set_has_resize_grip(false);
 
         // Needed to prevent the (spurious) 'This event was synthesised outside of GDK'
         // warnings after a keypress.
@@ -90,7 +89,7 @@ public abstract class EditingToolWindow : Gtk.Window {
     }
 
     public override void realize() {
-        set_opacity(Resources.TRANSIENT_WINDOW_OPACITY);
+        (this as Gtk.Widget).set_opacity(Resources.TRANSIENT_WINDOW_OPACITY);
         
         base.realize();
     }