上QQ阅读APP看书，第一时间看更新
Display filter toolbar
In the filters toolbar, you have the following symbols:
In the display filter toolbar we can:
- Type in a display filter string, with auto complete while showing us previously configured filters
- Manage filter expressions that allow you to bring up filter construction dialog for filter construction assistance
- Configure a new filter and add it to the preferences
- Use filter predefined expressions, and choose a filter
An enhanced description of splay filters is provided in Chapter 4, Using Display Filters.