SMESH_PreviewActorsCollection::SMESH_PreviewActorsCollection() :
mySelector( 0 ), myRenderer( 0 ), myCurrentChunk( 0 ), myChunkSize( 0 ), myIsShown( true )
{
SMESH_PreviewActorsCollection::SMESH_PreviewActorsCollection() :
mySelector( 0 ), myRenderer( 0 ), myCurrentChunk( 0 ), myChunkSize( 0 ), myIsShown( true )
{