Emit composer add/remove signals also if composers are added from pro…

…ject file

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@12872 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/app/qgisapp.cpp

@@ -3810,6 +3810,7 @@ bool QgisApp::loadComposersFromProject( const QString& projectFilePath )
     {
       composer->close();
     }
+    emit composerAdded( composer->view() );
   }
   return true;
 }
@@ -3819,6 +3820,7 @@ void QgisApp::deletePrintComposers()
   QSet<QgsComposer*>::iterator it = mPrintComposers.begin();
   for ( ; it != mPrintComposers.end(); ++it )
   {
+    emit composerWillBeRemoved(( *it )->view() );
     delete( *it );
   }
   mPrintComposers.clear();