static _Listener* get() { static _Listener theListener; return &theListener; }
static _ImportData* getImportData(const SMESH_Mesh* srcMesh, SMESH_Mesh* tgtMesh);
static _Listener* get() { static _Listener theListener; return &theListener; }
static _ImportData* getImportData(const SMESH_Mesh* srcMesh, SMESH_Mesh* tgtMesh);