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QListView的使用_物随心转的博客-CSDN博客
一、介绍 QListView可以用来以列表的形式展示数据,在Qt中使用model/View结构来管理数据与视图的关系,model负责数据的存取,数据的交互则通过delegate来实现。 二、model QT提供了一些现成的models用于处理数据项: QStringListModel 用于存储简单的QString列表。 QStandardItemModel 管理复杂的树型结构数据项,每项都可以包含任意数据。 QDirModel 提供本地文件系统中的文件与目录信息。 QSqlQueryModel 对SQL的查询结果集进行封装 QSqlTableModel 对SQL中的table进行封装。 QSortFilterProxyModel 对另一个model执行sort and/or filter model中存放的每项数据都有相应的"model index",由QModelIndex类来表示。每个index由三个部分构成:row,column和表明所属model的指针。对于一维的list model,column部分永远为0。 三、实例...
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