Struct QStyleOptionSlider

#[repr(C)]
pub struct QStyleOptionSlider { /* private fields */ }

The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider.

C++ class: QStyleOptionSlider.

C++ documentation:

The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider.

QStyleOptionSlider contains all the information that QStyle functions need to draw QSlider and QScrollBar.

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.

Implementations

impl QStyleOptionSlider

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

The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider.

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

C++ documentation:

The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider.

QStyleOptionSlider contains all the information that QStyle functions need to draw QSlider and QScrollBar.

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 dial_wrapping(&self) -> bool

Returns the value of the dialWrapping field.

pub unsafe fn maximum(&self) -> c_int

Returns the value of the maximum field.

pub unsafe fn minimum(&self) -> c_int

Returns the value of the minimum field.

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

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

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

C++ documentation:

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

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

Constructs a copy of the other style option.

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

C++ documentation:

Constructs a copy of the other style option.

pub unsafe fn notch_target(&self) -> c_double

Returns the value of the notchTarget field.

pub unsafe fn orientation(&self) -> Orientation

Returns the value of the orientation field.

pub unsafe fn page_step(&self) -> c_int

Returns the value of the pageStep field.

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

Sets the value of the dialWrapping field.

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

Sets the value of the maximum field.

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

Sets the value of the minimum field.

pub unsafe fn set_notch_target(&self, value: c_double)

Sets the value of the notchTarget field.

pub unsafe fn set_orientation(&self, value: Orientation)

Sets the value of the orientation field.

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

Sets the value of the pageStep field.

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

Sets the value of the singleStep field.

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

Sets the value of the sliderPosition field.

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

Sets the value of the sliderValue field.

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

Sets the value of the tickInterval field.

pub unsafe fn set_tick_position(&self, value: TickPosition)

Sets the value of the tickPosition field.

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

Sets the value of the upsideDown field.

pub unsafe fn single_step(&self) -> c_int

Returns the value of the singleStep field.

pub unsafe fn slider_position(&self) -> c_int

Returns the value of the sliderPosition field.

pub unsafe fn slider_value(&self) -> c_int

Returns the value of the sliderValue field.

pub unsafe fn tick_interval(&self) -> c_int

Returns the value of the tickInterval field.

pub unsafe fn tick_position(&self) -> TickPosition

Returns the value of the tickPosition field.

pub unsafe fn upside_down(&self) -> bool

Returns the value of the upsideDown field.

Methods from Deref<Target = QStyleOptionComplex>

pub unsafe fn active_sub_controls(&self) -> QFlags<SubControl>

Returns a reference to the activeSubControls field.

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

The QStyleOptionComplex class is used to hold parameters that are common to all complex controls.

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

C++ documentation:

The QStyleOptionComplex class is used to hold parameters that are common to all complex controls.

This class is not used on its own. Instead it is used to derive other complex control options, for example QStyleOptionSlider and QStyleOptionSpinBox.

For performance reasons, the access to the member variables is direct (i.e., using the . or -> operator).

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

pub unsafe fn set_active_sub_controls(&self, value: QFlags<SubControl>)

Sets the value of the activeSubControls field.

pub unsafe fn set_sub_controls(&self, value: QFlags<SubControl>)

Sets the value of the subControls field.

pub unsafe fn sub_controls(&self) -> QFlags<SubControl>

Returns a reference to the subControls 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 QStyleOptionSlider

unsafe fn delete(&self)

The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider.

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

C++ documentation:

The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider.

QStyleOptionSlider contains all the information that QStyle functions need to draw QSlider and QScrollBar.

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 QStyleOptionSlider

fn deref(&self) -> &QStyleOptionComplex

Calls C++ function: QStyleOptionComplex* static_cast<QStyleOptionComplex*>(QStyleOptionSlider* ptr).

type Target = QStyleOptionComplex

The resulting type after dereferencing.

impl StaticDowncast<QStyleOptionSlider> for QStyleOption

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

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

impl StaticDowncast<QStyleOptionSlider> for QStyleOptionComplex

unsafe fn static_downcast( ptr: Ptr<QStyleOptionComplex>, ) -> Ptr<QStyleOptionSlider>

Calls C++ function: QStyleOptionSlider* static_cast<QStyleOptionSlider*>(QStyleOptionComplex* ptr).

impl StaticUpcast<QStyleOption> for QStyleOptionSlider

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

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

impl StaticUpcast<QStyleOptionComplex> for QStyleOptionSlider

unsafe fn static_upcast( ptr: Ptr<QStyleOptionSlider>, ) -> Ptr<QStyleOptionComplex>

Calls C++ function: QStyleOptionComplex* static_cast<QStyleOptionComplex*>(QStyleOptionSlider* ptr).