QHelpContentWidget 類提供用於顯示幫助內容模型項的樹視圖。 更多...
| 頭： | #include <QHelpContentWidget> |
| qmake: | QT += help |
| Since: | Qt 4.4 |
| 繼承： | QTreeView |
該類在 Qt 4.4 引入。
| QModelIndex | indexOf (const QUrl & link ) |
| void | linkActivated (const QUrl & link ) |
[signal]
void
QHelpContentWidget::
linkActivated
(const
QUrl
&
link
)
This signal is emitted when a content item is activated and its associated link should be shown.
Returns the index of the content item with the link . An invalid index is returned if no such an item exists.