The QHelpContentWidget class provides a tree view for displaying help content model items. 更多...
| 头: | #include <QHelpContentWidget> |
| qmake: | QT += help |
| Since: | Qt 4.4 |
| 继承: | QTreeView |
| QModelIndex | indexOf (const QUrl & link ) |
| void | linkActivated (const QUrl & link ) |
The QHelpContentWidget class provides a tree view for displaying help content model items.
Returns the index of the content item with the link . An invalid index is returned if no such an item exists.
[signal]
void
QHelpContentWidget::
linkActivated
(const
QUrl
&
link
)
This signal is emitted when a content item is activated and its associated link should be shown.