1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
<dd_properties>
<Option type="Map">
<Option type="QString" name="name" value=""/>
<Option type="Map" name="properties">
<Option type="Map" name="PositionX">
<Option type="bool" name="active" value="true"/>
<Option type="QString" name="field" value="auxiliary_storage_labeling_positionx"/>
<Option type="int" name="type" value="2"/>
</Option>
<Option type="Map" name="PositionY">
<Option type="bool" name="active" value="true"/>
<Option type="QString" name="field" value="auxiliary_storage_labeling_positiony"/>
<Option type="int" name="type" value="2"/>
</Option>
</Option>
<Option type="QString" name="type" value="collection"/>
</Option>
</dd_properties>

标注编辑的存储,存在了数据的隐藏字段里