odoo10 report自定义paperformat，就是自定义打印的纸张大小格式等

在report.xml中添加

	<record id="paperformat_euro_qingjia" model="report.paperformat">
        <field name="name">European A4 low margin</field>
        <field name="default" eval="True"/>
        <field name="format">custom</field>
        <field name="page_height">100</field>
        <field name="page_width">100</field>
        <field name="orientation">Portrait</field>
        <field name="margin_top">0</field>
        <field name="margin_bottom">0</field>
        <field name="margin_left">0</field>
        <field name="margin_right">0</field>
        <field name="header_line" eval="False"/>
        <field name="header_spacing">0</field>
        <field name="dpi">80</field>
    </record>

	<report id="action_report_qingjia"
		model="qingjia.qingjiadan"
		string="打印请假单"
		report_type="qweb-pdf"
		name="qingjia.qingjiadan_action_