QHelpContentWidget Class Reference
^{^{[

QtHelp

module]}}

The QHelpContentWidget class provides a tree view for displaying help content model items. 更多...

详细描述

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.

This is the default overload of this signal.

This signal is emitted when a content item is activated and its associated link should be shown.