QQuickItem::ItemChangeData Union
union QQuickItem::ItemChangeData为QQuickItem::itemChange() 函数添加补充信息。更多
公共变量
另请参阅 QQuickItem::ItemChange 。
成员变量文档
bool ItemChangeData::boolValue
已更改的布尔值：visible,enabled,activeFocus 或antialiasing 。
另请参阅 QQuickItem::ItemChange 。
QQuickItem *ItemChangeData::item
另请参阅 QQuickItem::ItemChange 。
qreal ItemChangeData::realValue
已更改的数值：opacity,rotation, 或scale, 或device pixel ratio 。
另请参阅 QQuickItem::ItemChange 。
QQuickWindow *ItemChangeData::window
显示项目的window ，如果项目已从窗口中删除，则nullptr 。
另请参阅 QQuickItem::ItemChange 。
© 2025 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.
