QPdfLinkModel Class
The QPdfLinkModel class holds the geometry and the destination for each link that the specified page contains. More...
| Header: | #include <QPdfLinkModel> |
| Since: | Qt 6.6 |
| Inherits: | QAbstractListModel |
Public Types
| enum class | Role { Link, Rectangle, Url, Page, Location, Zoom } |
Properties
Public Functions
| QPdfLinkModel(QObject *parent = nullptr) | |
| virtual | ~QPdfLinkModel() override |
| QPdfDocument * | document() const |
| QPdfLink | linkAt(QPointF point) const |
| int | page() const |
Reimplemented Public Functions
| virtual QVariant | data(const QModelIndex &index, int role) const override |
| virtual int | rowCount(const QModelIndex &parent) const override |
Public Slots
| void | setDocument(QPdfDocument *document) |
| void | setPage(int page) |
Signals
| void | documentChanged() |
| void | pageChanged(int page) |
Member Type Documentation
enum class QPdfLinkModel::Role
| Constant | Value | Description |
|---|---|---|
QPdfLinkModel::Role::Link | Qt::UserRole | A QPdfLink object. |
QPdfLinkModel::Role::Rectangle | 257 | Bounding rectangle around the link. |
QPdfLinkModel::Role::Url | 258 | If the link is a web link, the URL for that; otherwise an empty URL. |
QPdfLinkModel::Role::Page | 259 | If the link is an internal link, the page number to which the link should jump; otherwise -1. |
QPdfLinkModel::Role::Location | 260 | If the link is an internal link, the location on the page to which the link should jump. |
QPdfLinkModel::Role::Zoom | 261 | If the link is an internal link, the suggested zoom level on the destination page. |
Property Documentation
document : QPdfDocument*
This property holds the document to load links from.
Access functions:
| QPdfDocument * | document() const |
| void | setDocument(QPdfDocument *document) |
Notifier signal:
| void | documentChanged() |
page : int
This property holds the page to load links from.
Access functions:
| int | page() const |
| void | setPage(int page) |
Notifier signal:
| void | pageChanged(int page) |
Member Function Documentation
[explicit] QPdfLinkModel::QPdfLinkModel(QObject *parent = nullptr)
Constructs a new link model with parent object parent.
[override virtual noexcept] QPdfLinkModel::~QPdfLinkModel()
Destroys the model.
[override virtual] QVariant QPdfLinkModel::data(const QModelIndex &index, int role) const
Reimplements: QAbstractItemModel::data(const QModelIndex &index, int role) const.
QPdfLink QPdfLinkModel::linkAt(QPointF point) const
Returns a valid link if found under the point (given in units of points, 1/72 of an inch), or an invalid link if it is not found. In other words, this function is useful for picking, to handle mouse click or hover.
[override virtual] int QPdfLinkModel::rowCount(const QModelIndex &parent) const
Reimplements: QAbstractItemModel::rowCount(const QModelIndex &parent) const.
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