# HG changeset patch
# User Chris Cannam
# Date 1193932921 0
# Node ID bb6e4c46e20224773dceea715de96fc1b4ea1b53
# Parent  82a2d3161e140679527101361aaca63442c1b97c
* Fix availability of alignment button and relative align/solo button state

diff -r 82a2d3161e14 -r bb6e4c46e202 plugin/transform/TransformFactory.cpp
--- a/plugin/transform/TransformFactory.cpp	Thu Nov 01 12:34:17 2007 +0000
+++ b/plugin/transform/TransformFactory.cpp	Thu Nov 01 16:02:01 2007 +0000
@@ -429,6 +429,12 @@
     }
 }
 
+bool
+TransformFactory::haveTransform(TransformId identifier)
+{
+    return (m_transforms.find(identifier) != m_transforms.end());
+}
+
 QString
 TransformFactory::getTransformName(TransformId identifier)
 {
diff -r 82a2d3161e14 -r bb6e4c46e202 plugin/transform/TransformFactory.h
--- a/plugin/transform/TransformFactory.h	Thu Nov 01 12:34:17 2007 +0000
+++ b/plugin/transform/TransformFactory.h	Thu Nov 01 16:02:01 2007 +0000
@@ -118,6 +118,11 @@
                      QString configurationXml = "");
 
     /**
+     * Return true if the given transform is known.
+     */
+    bool haveTransform(TransformId identifier);
+
+    /**
      * Full name of a transform, suitable for putting on a menu.
      */
     QString getTransformName(TransformId identifier);