private function spilloverExpandMatrix(Pap_Common_User $child) { $this->matrixWidth += Gpf_Settings::get(Pap_Settings::MATRIX_EXPAND_WIDTH); $this->matrixHeight += Gpf_Settings::get(Pap_Settings::MATRIX_EXPAND_HEIGHT); $this->matrixUserSettings->setMatrixWidth($this->matrixWidth); $this->matrixUserSettings->setMatrixHeight($this->matrixHeight); $this->computeParentFor($child); }