Add reverted signal to PCM.

src/modules/partition/core/PartitionCoreModule.cpp

@@ -481,6 +481,7 @@ PartitionCoreModule::revert()
     m_deviceInfos.clear();
     init();
     updateIsDirty();
+    emit reverted();
 }
 
 

src/modules/partition/core/PartitionCoreModule.h

@@ -117,6 +117,7 @@ public:
 Q_SIGNALS:
     void hasRootMountPointChanged( bool value );
     void isDirtyChanged( bool value );
+    void reverted();
 
 private:
     void refresh();