Struct qt_charts::QVPieModelMapper

#[repr(C)]pub struct QVPieModelMapper { /* fields omitted */ }

C++ class: QtCharts::QVPieModelMapper.

Methods

impl QVPieModelMapper

pub fn series_replaced(&self) -> Signal<()>

This signal is emitted when the series that the mapper is connected to changes.

Returns a built-in Qt signal QtCharts::QVPieModelMapper::seriesReplaced that can be passed to qt_core::Signal::connect.

C++ documentation:

This signal is emitted when the series that the mapper is connected to changes.

Note: Notifier signal for property series.

pub fn model_replaced(&self) -> Signal<()>

This signal is emitted when the model that the mapper is connected to changes.

Returns a built-in Qt signal QtCharts::QVPieModelMapper::modelReplaced that can be passed to qt_core::Signal::connect.

C++ documentation:

This signal is emitted when the model that the mapper is connected to changes.

Note: Notifier signal for property model.

pub fn values_column_changed(&self) -> Signal<()>

This signal is emitted when the values column changes.

Returns a built-in Qt signal QtCharts::QVPieModelMapper::valuesColumnChanged that can be passed to qt_core::Signal::connect.

C++ documentation:

This signal is emitted when the values column changes.

Note: Notifier signal for property valuesColumn.

pub fn labels_column_changed(&self) -> Signal<()>

This signal is emitted when the labels column changes.

Returns a built-in Qt signal QtCharts::QVPieModelMapper::labelsColumnChanged that can be passed to qt_core::Signal::connect.

C++ documentation:

This signal is emitted when the labels column changes.

Note: Notifier signal for property labelsColumn.

pub fn first_row_changed(&self) -> Signal<()>

This signal is emitted when the first row changes.

Returns a built-in Qt signal QtCharts::QVPieModelMapper::firstRowChanged that can be passed to qt_core::Signal::connect.

C++ documentation:

This signal is emitted when the first row changes.

Note: Notifier signal for property firstRow.

pub fn row_count_changed(&self) -> Signal<()>

This signal is emitted when the number of rows changes.

Returns a built-in Qt signal QtCharts::QVPieModelMapper::rowCountChanged that can be passed to qt_core::Signal::connect.

C++ documentation:

This signal is emitted when the number of rows changes.

Note: Notifier signal for property rowCount.

pub unsafe fn first_row(&self) -> c_int

This property holds the row of the model that contains the first slice value.

Calls C++ function: int QtCharts::QVPieModelMapper::firstRow() const.

C++ documentation:

This property holds the row of the model that contains the first slice value.

The minimum and default value is 0.

Access functions:

int	firstRow() const
void	setFirstRow(int firstRow)

Notifier signal:

void	firstRowChanged()

pub unsafe fn labels_column(&self) -> c_int

This property holds the column of the model that is kept in sync with the labels of the pie's slices.

Calls C++ function: int QtCharts::QVPieModelMapper::labelsColumn() const.

C++ documentation:

This property holds the column of the model that is kept in sync with the labels of the pie's slices.

The default value is -1 (invalid mapping).

Access functions:

int	labelsColumn() const
void	setLabelsColumn(int labelsColumn)

Notifier signal:

void	labelsColumnChanged()

pub unsafe fn meta_object(&self) -> Ptr<QMetaObject>

Calls C++ function: virtual const QMetaObject* QtCharts::QVPieModelMapper::metaObject() const.

pub unsafe fn model(&self) -> QPtr<QAbstractItemModel>

This property holds the model that is used by the mapper.

Calls C++ function: QAbstractItemModel* QtCharts::QVPieModelMapper::model() const.

C++ documentation:

This property holds the model that is used by the mapper.

Access functions:

QAbstractItemModel *	model() const
void	setModel(QAbstractItemModel *model)

Notifier signal:

void	modelReplaced()

pub unsafe fn new_1a(
    parent: impl CastInto<Ptr<QObject>>
) -> QBox<QVPieModelMapper>

Calls C++ function: [constructor] void QtCharts::QVPieModelMapper::QVPieModelMapper(QObject* parent = …).

pub unsafe fn new_0a() -> QBox<QVPieModelMapper>

Calls C++ function: [constructor] void QtCharts::QVPieModelMapper::QVPieModelMapper().

pub unsafe fn qt_metacall(
    &self,
    arg1: Call,
    arg2: c_int,
    arg3: *mut *mut c_void
) -> c_int

Calls C++ function: virtual int QtCharts::QVPieModelMapper::qt_metacall(QMetaObject::Call arg1, int arg2, void** arg3).

pub unsafe fn qt_metacast(&self, arg1: *const c_char) -> *mut c_void

Calls C++ function: virtual void* QtCharts::QVPieModelMapper::qt_metacast(const char* arg1).

pub unsafe fn row_count(&self) -> c_int

This property holds the number of rows of the model that are mapped as the data for a pie series.

Calls C++ function: int QtCharts::QVPieModelMapper::rowCount() const.

C++ documentation:

This property holds the number of rows of the model that are mapped as the data for a pie series.

The minimum and default value is -1 (number limited by the number of rows in the model).

Access functions:

int	rowCount() const
void	setRowCount(int rowCount)

Notifier signal:

void	rowCountChanged()

pub unsafe fn series(&self) -> QPtr<QPieSeries>

This property holds the pie series that is used by the mapper.

Calls C++ function: QtCharts::QPieSeries* QtCharts::QVPieModelMapper::series() const.

C++ documentation:

This property holds the pie series that is used by the mapper.

All the data in the series is discarded when it is set to the mapper. When a new series is specified, the old series is disconnected (but it preserves its data).

Access functions:

QPieSeries *	series() const
void	setSeries(QPieSeries *series)

Notifier signal:

void	seriesReplaced()

pub unsafe fn set_first_row(&self, first_row: c_int)

This property holds the row of the model that contains the first slice value.

Calls C++ function: void QtCharts::QVPieModelMapper::setFirstRow(int firstRow).

C++ documentation:

This property holds the row of the model that contains the first slice value.

The minimum and default value is 0.

Access functions:

int	firstRow() const
void	setFirstRow(int firstRow)

Notifier signal:

void	firstRowChanged()

pub unsafe fn set_labels_column(&self, labels_column: c_int)

Sets the model column that is kept in sync with the pies slices' labels to labelsColumn.

Calls C++ function: void QtCharts::QVPieModelMapper::setLabelsColumn(int labelsColumn).

C++ documentation:

Sets the model column that is kept in sync with the pies slices' labels to labelsColumn.

Note: Setter function for property labelsColumn.

See also labelsColumn().

pub unsafe fn set_model(&self, model: impl CastInto<Ptr<QAbstractItemModel>>)

This property holds the model that is used by the mapper.

Calls C++ function: void QtCharts::QVPieModelMapper::setModel(QAbstractItemModel* model).

C++ documentation:

This property holds the model that is used by the mapper.

Access functions:

QAbstractItemModel *	model() const
void	setModel(QAbstractItemModel *model)

Notifier signal:

void	modelReplaced()

pub unsafe fn set_row_count(&self, row_count: c_int)

This property holds the number of rows of the model that are mapped as the data for a pie series.

Calls C++ function: void QtCharts::QVPieModelMapper::setRowCount(int rowCount).

C++ documentation:

This property holds the number of rows of the model that are mapped as the data for a pie series.

The minimum and default value is -1 (number limited by the number of rows in the model).

Access functions:

int	rowCount() const
void	setRowCount(int rowCount)

Notifier signal:

void	rowCountChanged()

pub unsafe fn set_series(&self, series: impl CastInto<Ptr<QPieSeries>>)

This property holds the pie series that is used by the mapper.

Calls C++ function: void QtCharts::QVPieModelMapper::setSeries(QtCharts::QPieSeries* series).

C++ documentation:

This property holds the pie series that is used by the mapper.

All the data in the series is discarded when it is set to the mapper. When a new series is specified, the old series is disconnected (but it preserves its data).

Access functions:

QPieSeries *	series() const
void	setSeries(QPieSeries *series)

Notifier signal:

void	seriesReplaced()

pub unsafe fn set_values_column(&self, values_column: c_int)

Sets the model column that is kept in sync with the pie slices' values to valuesColumn.

Calls C++ function: void QtCharts::QVPieModelMapper::setValuesColumn(int valuesColumn).

C++ documentation:

Sets the model column that is kept in sync with the pie slices' values to valuesColumn.

Note: Setter function for property valuesColumn.

See also valuesColumn().

pub unsafe fn static_meta_object() -> Ref<QMetaObject>

Returns a reference to the staticMetaObject field.

pub unsafe fn tr(
    s: *const c_char,
    c: *const c_char,
    n: c_int
) -> CppBox<QString>

Calls C++ function: static QString QtCharts::QVPieModelMapper::tr(const char* s, const char* c, int n).

pub unsafe fn tr_utf8(
    s: *const c_char,
    c: *const c_char,
    n: c_int
) -> CppBox<QString>

Calls C++ function: static QString QtCharts::QVPieModelMapper::trUtf8(const char* s, const char* c, int n).

pub unsafe fn values_column(&self) -> c_int

This property holds the column of the model that is kept in sync with the values of the pie's slices.

Calls C++ function: int QtCharts::QVPieModelMapper::valuesColumn() const.

C++ documentation:

This property holds the column of the model that is kept in sync with the values of the pie's slices.

The default value is -1 (invalid mapping).

Access functions:

int	valuesColumn() const
void	setValuesColumn(int valuesColumn)

Notifier signal:

void	valuesColumnChanged()

Methods from Deref<Target = QPieModelMapper>

pub unsafe fn meta_object(&self) -> Ptr<QMetaObject>

Calls C++ function: virtual const QMetaObject* QtCharts::QPieModelMapper::metaObject() const.

pub unsafe fn qt_metacall(
    &self,
    arg1: Call,
    arg2: c_int,
    arg3: *mut *mut c_void
) -> c_int

Calls C++ function: virtual int QtCharts::QPieModelMapper::qt_metacall(QMetaObject::Call arg1, int arg2, void** arg3).

pub unsafe fn qt_metacast(&self, arg1: *const c_char) -> *mut c_void

Calls C++ function: virtual void* QtCharts::QPieModelMapper::qt_metacast(const char* arg1).

Trait Implementations

impl CppDeletable for QVPieModelMapper

unsafe fn delete(&self)

Calls C++ function: [destructor] void QtCharts::QVPieModelMapper::~QVPieModelMapper().

impl Deref for QVPieModelMapper

type Target = QPieModelMapper

The resulting type after dereferencing.

fn deref(&self) -> &QPieModelMapper

Calls C++ function: QtCharts::QPieModelMapper* static_cast<QtCharts::QPieModelMapper*>(QtCharts::QVPieModelMapper* ptr).

impl DynamicCast<QVPieModelMapper> for QPieModelMapper

unsafe fn dynamic_cast(ptr: Ptr<QPieModelMapper>) -> Ptr<QVPieModelMapper>

Calls C++ function: QtCharts::QVPieModelMapper* dynamic_cast<QtCharts::QVPieModelMapper*>(QtCharts::QPieModelMapper* ptr).

impl DynamicCast<QVPieModelMapper> for QObject

unsafe fn dynamic_cast(ptr: Ptr<QObject>) -> Ptr<QVPieModelMapper>

Calls C++ function: QtCharts::QVPieModelMapper* dynamic_cast<QtCharts::QVPieModelMapper*>(QObject* ptr).

impl StaticDowncast<QVPieModelMapper> for QPieModelMapper

unsafe fn static_downcast(ptr: Ptr<QPieModelMapper>) -> Ptr<QVPieModelMapper>

Calls C++ function: QtCharts::QVPieModelMapper* static_cast<QtCharts::QVPieModelMapper*>(QtCharts::QPieModelMapper* ptr).

impl StaticDowncast<QVPieModelMapper> for QObject

unsafe fn static_downcast(ptr: Ptr<QObject>) -> Ptr<QVPieModelMapper>

Calls C++ function: QtCharts::QVPieModelMapper* static_cast<QtCharts::QVPieModelMapper*>(QObject* ptr).

impl StaticUpcast<QObject> for QVPieModelMapper

unsafe fn static_upcast(ptr: Ptr<QVPieModelMapper>) -> Ptr<QObject>

Calls C++ function: QObject* static_cast<QObject*>(QtCharts::QVPieModelMapper* ptr).

impl StaticUpcast<QPieModelMapper> for QVPieModelMapper

unsafe fn static_upcast(ptr: Ptr<QVPieModelMapper>) -> Ptr<QPieModelMapper>

Calls C++ function: QtCharts::QPieModelMapper* static_cast<QtCharts::QPieModelMapper*>(QtCharts::QVPieModelMapper* ptr).