Akonadi::IncidenceTreeModel
#include <incidencetreemodel.h>
Signals | |
void | batchInsertionFinished () |
void | indexChangedParent (const QModelIndex &index) |
Public Member Functions | |
IncidenceTreeModel (const QStringList &mimeTypes, QObject *parent=nullptr) | |
IncidenceTreeModel (QObject *parent=nullptr) | |
int | columnCount (const QModelIndex &parent=QModelIndex()) const override |
QVariant | data (const QModelIndex &index, int role) const override |
bool | hasChildren (const QModelIndex &parent=QModelIndex()) const override |
QModelIndex | index (int row, int column, const QModelIndex &parent=QModelIndex()) const override |
Akonadi::Item | item (const QString &incidenceUid) const |
QModelIndex | mapFromSource (const QModelIndex &sourceIndex) const override |
QModelIndex | mapToSource (const QModelIndex &proxyIndex) const override |
QModelIndex | parent (const QModelIndex &child) const override |
int | rowCount (const QModelIndex &parent=QModelIndex()) const override |
void | setSourceModel (QAbstractItemModel *sourceModel) override |
Public Member Functions inherited from QAbstractProxyModel | |
QAbstractProxyModel (QObject *parent) | |
QBindable< QAbstractItemModel * > | bindableSourceModel () |
virtual QModelIndex | buddy (const QModelIndex &index) const const override |
virtual bool | canDropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const const override |
virtual bool | canFetchMore (const QModelIndex &parent) const const override |
virtual bool | clearItemData (const QModelIndex &index) override |
virtual bool | dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override |
virtual void | fetchMore (const QModelIndex &parent) override |
virtual Qt::ItemFlags | flags (const QModelIndex &index) const const override |
virtual QVariant | headerData (int section, Qt::Orientation orientation, int role) const const override |
virtual QMap< int, QVariant > | itemData (const QModelIndex &proxyIndex) const const override |
virtual QItemSelection | mapSelectionFromSource (const QItemSelection &sourceSelection) const const |
virtual QItemSelection | mapSelectionToSource (const QItemSelection &proxySelection) const const |
virtual QMimeData * | mimeData (const QModelIndexList &indexes) const const override |
virtual QStringList | mimeTypes () const const override |
virtual void | revert () override |
virtual QHash< int, QByteArray > | roleNames () const const override |
virtual bool | setData (const QModelIndex &index, const QVariant &value, int role) override |
virtual bool | setHeaderData (int section, Qt::Orientation orientation, const QVariant &value, int role) override |
virtual bool | setItemData (const QModelIndex &index, const QMap< int, QVariant > &roles) override |
virtual QModelIndex | sibling (int row, int column, const QModelIndex &idx) const const override |
virtual void | sort (int column, Qt::SortOrder order) override |
QAbstractItemModel * | sourceModel () const const |
void | sourceModelChanged () |
virtual QSize | span (const QModelIndex &index) const const override |
virtual bool | submit () override |
virtual Qt::DropActions | supportedDragActions () const const override |
virtual Qt::DropActions | supportedDropActions () const const override |
Public Member Functions inherited from QAbstractItemModel | |
QAbstractItemModel (QObject *parent) | |
bool | checkIndex (const QModelIndex &index, CheckIndexOptions options) const const |
void | columnsAboutToBeInserted (const QModelIndex &parent, int first, int last) |
void | columnsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn) |
void | columnsAboutToBeRemoved (const QModelIndex &parent, int first, int last) |
void | columnsInserted (const QModelIndex &parent, int first, int last) |
void | columnsMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn) |
void | columnsRemoved (const QModelIndex &parent, int first, int last) |
void | dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight, const QList< int > &roles) |
bool | hasIndex (int row, int column, const QModelIndex &parent) const const |
void | headerDataChanged (Qt::Orientation orientation, int first, int last) |
bool | insertColumn (int column, const QModelIndex &parent) |
virtual bool | insertColumns (int column, int count, const QModelIndex &parent) |
bool | insertRow (int row, const QModelIndex &parent) |
virtual bool | insertRows (int row, int count, const QModelIndex &parent) |
void | layoutAboutToBeChanged (const QList< QPersistentModelIndex > &parents, QAbstractItemModel::LayoutChangeHint hint) |
void | layoutChanged (const QList< QPersistentModelIndex > &parents, QAbstractItemModel::LayoutChangeHint hint) |
virtual QModelIndexList | match (const QModelIndex &start, int role, const QVariant &value, int hits, Qt::MatchFlags flags) const const |
void | modelAboutToBeReset () |
void | modelReset () |
bool | moveColumn (const QModelIndex &sourceParent, int sourceColumn, const QModelIndex &destinationParent, int destinationChild) |
virtual bool | moveColumns (const QModelIndex &sourceParent, int sourceColumn, int count, const QModelIndex &destinationParent, int destinationChild) |
bool | moveRow (const QModelIndex &sourceParent, int sourceRow, const QModelIndex &destinationParent, int destinationChild) |
virtual bool | moveRows (const QModelIndex &sourceParent, int sourceRow, int count, const QModelIndex &destinationParent, int destinationChild) |
virtual void | multiData (const QModelIndex &index, QModelRoleDataSpan roleDataSpan) const const |
bool | removeColumn (int column, const QModelIndex &parent) |
virtual bool | removeColumns (int column, int count, const QModelIndex &parent) |
bool | removeRow (int row, const QModelIndex &parent) |
virtual bool | removeRows (int row, int count, const QModelIndex &parent) |
void | rowsAboutToBeInserted (const QModelIndex &parent, int start, int end) |
void | rowsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow) |
void | rowsAboutToBeRemoved (const QModelIndex &parent, int first, int last) |
void | rowsInserted (const QModelIndex &parent, int first, int last) |
void | rowsMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow) |
void | rowsRemoved (const QModelIndex &parent, int first, int last) |
Public Member Functions inherited from QObject | |
QObject (QObject *parent) | |
QBindable< QString > | bindableObjectName () |
bool | blockSignals (bool block) |
const QObjectList & | children () const const |
QMetaObject::Connection | connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const |
void | deleteLater () |
void | destroyed (QObject *obj) |
bool | disconnect (const char *signal, const QObject *receiver, const char *method) const const |
bool | disconnect (const QObject *receiver, const char *method) const const |
void | dumpObjectInfo () const const |
void | dumpObjectTree () const const |
QList< QByteArray > | dynamicPropertyNames () const const |
virtual bool | event (QEvent *e) |
virtual bool | eventFilter (QObject *watched, QEvent *event) |
T | findChild (const QString &name, Qt::FindChildOptions options) const const |
QList< T > | findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const |
QList< T > | findChildren (const QString &name, Qt::FindChildOptions options) const const |
QList< T > | findChildren (Qt::FindChildOptions options) const const |
bool | inherits (const char *className) const const |
void | installEventFilter (QObject *filterObj) |
bool | isQuickItemType () const const |
bool | isWidgetType () const const |
bool | isWindowType () const const |
void | killTimer (int id) |
virtual const QMetaObject * | metaObject () const const |
void | moveToThread (QThread *targetThread) |
QString | objectName () const const |
void | objectNameChanged (const QString &objectName) |
QObject * | parent () const const |
QVariant | property (const char *name) const const |
Q_CLASSINFO (Name, Value) | |
Q_EMIT Q_EMIT | |
Q_ENUM (...) | |
Q_ENUM_NS (...) | |
Q_ENUMS (...) | |
Q_FLAG (...) | |
Q_FLAG_NS (...) | |
Q_FLAGS (...) | |
Q_GADGET Q_GADGET | |
Q_GADGET_EXPORT (EXPORT_MACRO) | |
Q_INTERFACES (...) | |
Q_INVOKABLE Q_INVOKABLE | |
Q_MOC_INCLUDE Q_MOC_INCLUDE | |
Q_NAMESPACE Q_NAMESPACE | |
Q_NAMESPACE_EXPORT (EXPORT_MACRO) | |
Q_OBJECT Q_OBJECT | |
Q_PROPERTY (...) | |
Q_REVISION Q_REVISION | |
Q_SET_OBJECT_NAME (Object) | |
Q_SIGNAL Q_SIGNAL | |
Q_SIGNALS Q_SIGNALS | |
Q_SLOT Q_SLOT | |
Q_SLOTS Q_SLOTS | |
T | qobject_cast (const QObject *object) |
T | qobject_cast (QObject *object) |
QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT | |
void | removeEventFilter (QObject *obj) |
void | setObjectName (const QString &name) |
void | setObjectName (QAnyStringView name) |
void | setParent (QObject *parent) |
bool | setProperty (const char *name, const QVariant &value) |
bool | setProperty (const char *name, QVariant &&value) |
bool | signalsBlocked () const const |
int | startTimer (int interval, Qt::TimerType timerType) |
int | startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType) |
QThread * | thread () const const |
Additional Inherited Members | |
Public Types inherited from QAbstractItemModel | |
enum | CheckIndexOption |
typedef | CheckIndexOptions |
enum | LayoutChangeHint |
Public Types inherited from QObject | |
typedef | QObjectList |
Properties inherited from QAbstractProxyModel | |
sourceModel | |
Properties inherited from QObject | |
objectName | |
Static Public Member Functions inherited from QObject | |
QMetaObject::Connection | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type) |
QMetaObject::Connection | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type) |
QMetaObject::Connection | connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type) |
QMetaObject::Connection | connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type) |
QMetaObject::Connection | connect (const QObject *sender, PointerToMemberFunction signal, Functor functor) |
bool | disconnect (const QMetaObject::Connection &connection) |
bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method) |
bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method) |
bool | disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method) |
QString | tr (const char *sourceText, const char *disambiguation, int n) |
Public Attributes inherited from QAbstractItemModel | |
DoNotUseParent | |
HorizontalSortHint | |
IndexIsValid | |
NoLayoutChangeHint | |
NoOption | |
ParentIsInvalid | |
VerticalSortHint | |
Protected Member Functions inherited from QAbstractProxyModel | |
QModelIndex | createSourceIndex (int row, int col, void *internalPtr) const const |
Protected Member Functions inherited from QAbstractItemModel | |
void | beginInsertColumns (const QModelIndex &parent, int first, int last) |
void | beginInsertRows (const QModelIndex &parent, int first, int last) |
bool | beginMoveColumns (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationChild) |
bool | beginMoveRows (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationChild) |
void | beginRemoveColumns (const QModelIndex &parent, int first, int last) |
void | beginRemoveRows (const QModelIndex &parent, int first, int last) |
void | beginResetModel () |
void | changePersistentIndex (const QModelIndex &from, const QModelIndex &to) |
void | changePersistentIndexList (const QModelIndexList &from, const QModelIndexList &to) |
QModelIndex | createIndex (int row, int column, const void *ptr) const const |
QModelIndex | createIndex (int row, int column, quintptr id) const const |
void | endInsertColumns () |
void | endInsertRows () |
void | endMoveColumns () |
void | endMoveRows () |
void | endRemoveColumns () |
void | endRemoveRows () |
void | endResetModel () |
QModelIndexList | persistentIndexList () const const |
virtual void | resetInternalData () |
Protected Member Functions inherited from QObject | |
virtual void | childEvent (QChildEvent *event) |
virtual void | connectNotify (const QMetaMethod &signal) |
virtual void | customEvent (QEvent *event) |
virtual void | disconnectNotify (const QMetaMethod &signal) |
bool | isSignalConnected (const QMetaMethod &signal) const const |
int | receivers (const char *signal) const const |
QObject * | sender () const const |
int | senderSignalIndex () const const |
virtual void | timerEvent (QTimerEvent *event) |
Detailed Description
Hierarchical incidence model.
Useful as a source for TodoModel for example.
Definition at line 24 of file incidencetreemodel.h.
Constructor & Destructor Documentation
◆ IncidenceTreeModel() [1/2]
|
explicit |
Constructs a new IncidenceTreeModel.
Definition at line 628 of file incidencetreemodel.cpp.
◆ IncidenceTreeModel() [2/2]
|
explicit |
Constructs a new IncidenceTreeModel which will only show incidences of type mimeTypes
.
Common use case is a to-do tree.
This constructor is offered for performance reasons. The filtering has zero overhead, and we avoid stacking mime type filter proxy models.
If you're more concerned about clean design than performance, use the default constructor and stack a Akonadi::EntityMimeTypeFilterModel on top of this one.
Definition at line 635 of file incidencetreemodel.cpp.
Member Function Documentation
◆ batchInsertionFinished
|
signal |
Signals that we finished doing a batch of insertions.
One rowsInserted() signal from the ETM, will make IncidenceTreeModel generate several rowsInserted(), layoutChanged() or rowsMoved() signals.
A tree view can use this signal to know when to call KConfigViewStateSaver::restore() to restore expansion states. Listening to rowsInserted() signals would be a performance problem.
◆ columnCount()
|
nodiscardoverridevirtual |
Implements QAbstractItemModel.
Definition at line 672 of file incidencetreemodel.cpp.
◆ data()
|
nodiscardoverridevirtual |
Reimplemented from QAbstractProxyModel.
Definition at line 644 of file incidencetreemodel.cpp.
◆ hasChildren()
|
nodiscardoverridevirtual |
Reimplemented from QAbstractProxyModel.
Definition at line 817 of file incidencetreemodel.cpp.
◆ index()
|
nodiscardoverridevirtual |
Implements QAbstractItemModel.
Definition at line 783 of file incidencetreemodel.cpp.
◆ indexChangedParent
|
signal |
This signal is emitted whenever an index changes parent.
The view can then expand the parent if desired. This is better than the view waiting for "rows moved" signals because those signals are also sent when the model is initially populated.
◆ item()
|
nodiscard |
Returns the akonadi item containing the incidence with incidenceUid
.
Definition at line 833 of file incidencetreemodel.cpp.
◆ mapFromSource()
|
nodiscardoverridevirtual |
Implements QAbstractProxyModel.
Definition at line 688 of file incidencetreemodel.cpp.
◆ mapToSource()
|
nodiscardoverridevirtual |
Implements QAbstractProxyModel.
Definition at line 713 of file incidencetreemodel.cpp.
◆ parent()
|
nodiscardoverridevirtual |
Implements QAbstractItemModel.
Definition at line 748 of file incidencetreemodel.cpp.
◆ rowCount()
|
nodiscardoverridevirtual |
Implements QAbstractItemModel.
Definition at line 657 of file incidencetreemodel.cpp.
◆ setSourceModel()
|
overridevirtual |
Reimplemented from QAbstractProxyModel.
Definition at line 680 of file incidencetreemodel.cpp.
The documentation for this class was generated from the following files:
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