showHorizontalBorder; } public function getShowVerticalBorder(): bool { return $this->showVerticalBorder; } public function getShowOutline(): bool { return $this->showOutline; } public function getShowKeys(): bool { return $this->showKeys; } public function setShowHorizontalBorder(bool $showHorizontalBorder): self { $this->showHorizontalBorder = $showHorizontalBorder; return $this; } public function setShowVerticalBorder(bool $showVerticalBorder): self { $this->showVerticalBorder = $showVerticalBorder; return $this; } public function setShowOutline(bool $showOutline): self { $this->showOutline = $showOutline; return $this; } public function setShowKeys(bool $showKeys): self { $this->showKeys = $showKeys; return $this; } }