QHelpContentModel Class

The QHelpContentModel class provides a model that supplies content to views. More...

Header: #include <QHelpContentModel>
CMake: find_package(Qt6 COMPONENTS Help REQUIRED)
target_link_libraries(mytarget PRIVATE Qt6::Help)
qmake: QT += help
Inherits: QAbstractItemModel

Public Functions

virtual ~QHelpContentModel() override
QHelpContentItem *contentItemAt(const QModelIndex &index) const
void createContents(const QString &customFilterName)
bool isCreatingContents() const

Reimplemented Public Functions

virtual int columnCount(const QModelIndex &parent = QModelIndex()) const override
virtual QVariant data(const QModelIndex &index, int role) const override
virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override
virtual QModelIndex parent(const QModelIndex &index) const override
virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override


Detailed Description

Member Function Documentation

[signal] void QHelpContentModel::contentsCreated()

This signal is emitted when the contents have been created.

[signal] void QHelpContentModel::contentsCreationStarted()

This signal is emitted when the creation of the contents has started. The current contents are invalid from this point on until the signal contentsCreated() is emitted.

See also isCreatingContents().

[override virtual] QHelpContentModel::~QHelpContentModel()

Destroys the help content model.

[override virtual] int QHelpContentModel::columnCount(const QModelIndex &parent = QModelIndex()) const

Reimplements: QAbstractItemModel::columnCount(const QModelIndex &parent) const.

Returns the number of columns under the given parent. Currently returns always 1.

QHelpContentItem *QHelpContentModel::contentItemAt(const QModelIndex &index) const

Returns the help content item at the model index position index.

void QHelpContentModel::createContents(const QString &customFilterName)

Creates new contents by querying the help system for contents specified for the customFilterName.

[override virtual] QVariant QHelpContentModel::data(const QModelIndex &index, int role) const

Reimplements: QAbstractItemModel::data(const QModelIndex &index, int role) const.

Returns the data stored under the given role for the item referred to by the index.

[override virtual] QModelIndex QHelpContentModel::index(int row, int column, const QModelIndex &parent = QModelIndex()) const

Reimplements: QAbstractItemModel::index(int row, int column, const QModelIndex &parent) const.

Returns the index of the item in the model specified by the given row, column and parent index.

bool QHelpContentModel::isCreatingContents() const

Returns true if the contents are currently rebuilt, otherwise false.

[override virtual] QModelIndex QHelpContentModel::parent(const QModelIndex &index) const

Reimplements: QAbstractItemModel::parent(const QModelIndex &index) const.

Returns the parent of the model item with the given index, or QModelIndex() if it has no parent.

[override virtual] int QHelpContentModel::rowCount(const QModelIndex &parent = QModelIndex()) const

Reimplements: QAbstractItemModel::rowCount(const QModelIndex &parent) const.

Returns the number of rows under the given parent.

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