Struct qt_widgets::QStyleOptionRubberBand

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

The QStyleOptionRubberBand class is used to describe the parameters needed for drawing a rubber band.

C++ class: QStyleOptionRubberBand.

C++ documentation:

The QStyleOptionRubberBand class is used to describe the parameters needed for drawing a rubber band.

QStyleOptionRubberBand contains all the information that QStyle functions need to draw QRubberBand.

For performance reasons, the access to the member variables is direct (i.e., using the . or -> operator). This low-level feel makes the structures straightforward to use and emphasizes that these are simply parameters used by the style functions.

For an example demonstrating how style options can be used, see the Styles example.

Methods

impl QStyleOptionRubberBand

pub unsafe fn copy_from(
    &self,
    other: impl CastInto<Ref<QStyleOptionRubberBand>>
) -> Ref<QStyleOptionRubberBand>

The QStyleOptionRubberBand class is used to describe the parameters needed for drawing a rubber band.

Calls C++ function: QStyleOptionRubberBand& QStyleOptionRubberBand::operator=(const QStyleOptionRubberBand& other).

C++ documentation:

The QStyleOptionRubberBand class is used to describe the parameters needed for drawing a rubber band.

QStyleOptionRubberBand contains all the information that QStyle functions need to draw QRubberBand.

For performance reasons, the access to the member variables is direct (i.e., using the . or -> operator). This low-level feel makes the structures straightforward to use and emphasizes that these are simply parameters used by the style functions.

For an example demonstrating how style options can be used, see the Styles example.

pub unsafe fn new() -> CppBox<QStyleOptionRubberBand>

Creates a QStyleOptionRubberBand, initializing the members variables to their default values.

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

C++ documentation:

Creates a QStyleOptionRubberBand, initializing the members variables to their default values.

pub unsafe fn new_copy(
    other: impl CastInto<Ref<QStyleOptionRubberBand>>
) -> CppBox<QStyleOptionRubberBand>

Constructs a copy of the other style option.

Calls C++ function: [constructor] void QStyleOptionRubberBand::QStyleOptionRubberBand(const QStyleOptionRubberBand& other).

C++ documentation:

Constructs a copy of the other style option.

pub unsafe fn opaque(&self) -> bool

Returns the value of the opaque field.

pub unsafe fn set_opaque(&self, value: bool)

Sets the value of the opaque field.

pub unsafe fn set_shape(&self, value: Shape)

Sets the value of the shape field.

pub unsafe fn shape(&self) -> Shape

Returns the value of the shape field.

Methods from Deref<Target = QStyleOption>

pub unsafe fn copy_from(
    &self,
    other: impl CastInto<Ref<QStyleOption>>
) -> Ref<QStyleOption>

Assign other to this QStyleOption.

Calls C++ function: QStyleOption& QStyleOption::operator=(const QStyleOption& other).

C++ documentation:

Assign other to this QStyleOption.

pub unsafe fn direction(&self) -> LayoutDirection

Returns the value of the direction field.

pub unsafe fn font_metrics(&self) -> Ref<QFontMetrics>

Returns a reference to the fontMetrics field.

pub unsafe fn font_metrics_mut(&self) -> Ref<QFontMetrics>

Returns a mutable reference to the fontMetrics field.

pub unsafe fn init(&self, w: impl CastInto<Ptr<QWidget>>)

Use initFrom(widget) instead.

Calls C++ function: void QStyleOption::init(const QWidget* w).

C++ documentation:

Use initFrom(widget) instead.

pub unsafe fn init_from(&self, w: impl CastInto<Ptr<QWidget>>)

Initializes the state, direction, rect, palette, fontMetrics and styleObject member variables based on the specified widget.

Calls C++ function: void QStyleOption::initFrom(const QWidget* w).

C++ documentation:

Initializes the state, direction, rect, palette, fontMetrics and styleObject member variables based on the specified widget.

This is a convenience function; the member variables can also be initialized manually.

This function was introduced in Qt 4.1.

See also QWidget::layoutDirection(), QWidget::rect(), QWidget::palette(), and QWidget::fontMetrics().

pub unsafe fn palette(&self) -> Ref<QPalette>

Returns a reference to the palette field.

pub unsafe fn palette_mut(&self) -> Ref<QPalette>

Returns a mutable reference to the palette field.

pub unsafe fn rect(&self) -> Ref<QRect>

Returns a reference to the rect field.

pub unsafe fn rect_mut(&self) -> Ref<QRect>

Returns a mutable reference to the rect field.

pub unsafe fn set_direction(&self, value: LayoutDirection)

Sets the value of the direction field.

pub unsafe fn set_font_metrics(&self, value: impl CastInto<Ref<QFontMetrics>>)

Sets the value of the fontMetrics field.

pub unsafe fn set_palette(&self, value: impl CastInto<Ref<QPalette>>)

Sets the value of the palette field.

pub unsafe fn set_rect(&self, value: impl CastInto<Ref<QRect>>)

Sets the value of the rect field.

pub unsafe fn set_state(&self, value: QFlags<StateFlag>)

Sets the value of the state field.

pub unsafe fn set_style_object(&self, value: impl CastInto<Ptr<QObject>>)

Sets the value of the styleObject field.

pub unsafe fn set_type(&self, value: c_int)

Sets the value of the type field.

pub unsafe fn set_version(&self, value: c_int)

Sets the value of the version field.

pub unsafe fn state(&self) -> QFlags<StateFlag>

Returns a reference to the state field.

pub unsafe fn style_object(&self) -> QPtr<QObject>

Returns the value of the styleObject field.

pub unsafe fn type_(&self) -> c_int

Returns the value of the type field.

pub unsafe fn version(&self) -> c_int

Returns the value of the version field.

Trait Implementations

impl CppDeletable for QStyleOptionRubberBand

unsafe fn delete(&self)

The QStyleOptionRubberBand class is used to describe the parameters needed for drawing a rubber band.

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

C++ documentation:

The QStyleOptionRubberBand class is used to describe the parameters needed for drawing a rubber band.

QStyleOptionRubberBand contains all the information that QStyle functions need to draw QRubberBand.

For performance reasons, the access to the member variables is direct (i.e., using the . or -> operator). This low-level feel makes the structures straightforward to use and emphasizes that these are simply parameters used by the style functions.

For an example demonstrating how style options can be used, see the Styles example.

impl Deref for QStyleOptionRubberBand

type Target = QStyleOption

The resulting type after dereferencing.

fn deref(&self) -> &QStyleOption

Calls C++ function: QStyleOption* static_cast<QStyleOption*>(QStyleOptionRubberBand* ptr).

impl StaticDowncast<QStyleOptionRubberBand> for QStyleOption

unsafe fn static_downcast(ptr: Ptr<QStyleOption>) -> Ptr<QStyleOptionRubberBand>

Calls C++ function: QStyleOptionRubberBand* static_cast<QStyleOptionRubberBand*>(QStyleOption* ptr).

impl StaticUpcast<QStyleOption> for QStyleOptionRubberBand

unsafe fn static_upcast(ptr: Ptr<QStyleOptionRubberBand>) -> Ptr<QStyleOption>

Calls C++ function: QStyleOption* static_cast<QStyleOption*>(QStyleOptionRubberBand* ptr).