src/Intervention/Gif/Frame.php
public function setOffset($left, $top)
    {
        $offset = new \StdClass;
        $offset->left = $left;
        $offset->top = $top;
        $this->offset = $offset;

        return $this;
    }
public function setOffset($left, $top)
    {
        $offset = new \StdClass;
        $offset->left = $left;
        $offset->top = $top;
        $this->offset = $offset;

        return $this;
    }
Sets frame offset

@param integer $left
@param integer $top