Don't disable updates for the partition widget while applying operations. This

leads to corrupted graphics unter Qt4.6 and should not be necessary anymore as
executing operations will not delete any partition objects.

BUG:218685

svn path=/trunk/extragear/sysadmin/partitionmanager/; revision=1062710

src/gui/partitionmanagerwidget.cpp

@@ -931,8 +931,6 @@ void PartitionManagerWidget::onApplyAllOperations()
 
 		operationRunner().setReport(&progressDialog().report());
 
-		setUpdatesEnabled(false);
-
 		// Undo all operations so the runner has a defined starting point
 		for (int i = operationStack().operations().size() - 1; i >= 0; i--)
 		{
@@ -1039,7 +1037,6 @@ void PartitionManagerWidget::onFileSystemSupport()
 
 void PartitionManagerWidget::onFinished()
 {
-	setUpdatesEnabled(true);
 	scanDevices();
 }