Struct qt_widgets::QStyleOptionFocusRect

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

The QStyleOptionFocusRect class is used to describe the parameters for drawing a focus rectangle with QStyle.

C++ class: QStyleOptionFocusRect.

C++ documentation:

The QStyleOptionFocusRect class is used to describe the parameters for drawing a focus rectangle with QStyle.

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 QStyleOptionFocusRect

pub unsafe fn background_color(&self) -> Ref<QColor>

Returns a reference to the backgroundColor field.

pub unsafe fn background_color_mut(&self) -> Ref<QColor>

Returns a mutable reference to the backgroundColor field.

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

The QStyleOptionFocusRect class is used to describe the parameters for drawing a focus rectangle with QStyle.

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

C++ documentation:

The QStyleOptionFocusRect class is used to describe the parameters for drawing a focus rectangle with QStyle.

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<QStyleOptionFocusRect>

Constructs a QStyleOptionFocusRect, initializing the members variables to their default values.

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

C++ documentation:

Constructs a QStyleOptionFocusRect, initializing the members variables to their default values.

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

Constructs a copy of the other style option.

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

C++ documentation:

Constructs a copy of the other style option.

pub unsafe fn set_background_color(&self, value: impl CastInto<Ref<QColor>>)

Sets the value of the backgroundColor 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 QStyleOptionFocusRect

unsafe fn delete(&self)

The QStyleOptionFocusRect class is used to describe the parameters for drawing a focus rectangle with QStyle.

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

C++ documentation:

The QStyleOptionFocusRect class is used to describe the parameters for drawing a focus rectangle with QStyle.

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 QStyleOptionFocusRect

type Target = QStyleOption

The resulting type after dereferencing.

fn deref(&self) -> &QStyleOption

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

impl StaticDowncast<QStyleOptionFocusRect> for QStyleOption

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

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

impl StaticUpcast<QStyleOption> for QStyleOptionFocusRect

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

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