QHelpContentWidget Class | Qt Help 5.9

Qt 5.9 | Qt Help | C++ Classes | QHelpContentWidget

Qt 5.9.3 Reference Documentation

# QHelpContentWidget Class

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

Header: | #include <QHelpContentWidget>
qmake: | QT += help
Since: | Qt 4.4
Inherits: | QTreeView

- List of all members, including inherited members

## Public Functions

QModelIndex | indexOf(const QUrl &link)

- 52 public functions inherited from QTreeView
- 59 public functions inherited from QAbstractItemView
- 20 public functions inherited from QAbstractScrollArea
- 14 public functions inherited from QFrame
- 216 public functions inherited from QWidget

## Signals

void | linkActivated(const QUrl &link)

- 2 signals inherited from QTreeView
- 7 signals inherited from QAbstractItemView
- 3 signals inherited from QWidget

### Additional Inherited Members

- 11 properties inherited from QTreeView
- 16 properties inherited from QAbstractItemView
- 3 properties inherited from QAbstractScrollArea
- 6 properties inherited from QFrame
- 59 properties inherited from QWidget
- 8 public slots inherited from QTreeView
- 9 public slots inherited from QAbstractItemView
- 19 public slots inherited from QWidget
- 5 static public members inherited from QWidget
- 29 protected functions inherited from QTreeView
- 37 protected functions inherited from QAbstractItemView
- 20 protected functions inherited from QAbstractScrollArea
- 4 protected functions inherited from QFrame
- 35 protected functions inherited from QWidget
- 4 protected slots inherited from QTreeView
- 9 protected slots inherited from QAbstractItemView
- 1 protected slot inherited from QWidget

## Detailed Description

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

## Member Function Documentation

### QModelIndex QHelpContentWidget::indexOf(const QUrl &link)

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.