Struct QStyleOptionTitleBar

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

The QStyleOptionTitleBar class is used to describe the parameters for drawing a title bar.

C++ class: QStyleOptionTitleBar.

C++ documentation:

The QStyleOptionTitleBar class is used to describe the parameters for drawing a title bar.

QStyleOptionTitleBar contains all the information that QStyle functions need to draw the title bar of a QMdiSubWindow.

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 QStyleOptionTitleBar

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

The QStyleOptionTitleBar class is used to describe the parameters for drawing a title bar.

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

C++ documentation:

The QStyleOptionTitleBar class is used to describe the parameters for drawing a title bar.

QStyleOptionTitleBar contains all the information that QStyle functions need to draw the title bar of a QMdiSubWindow.

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 icon(&self) -> Ref<QIcon>

Returns a reference to the icon field.

pub unsafe fn icon_mut(&self) -> Ref<QIcon>

Returns a mutable reference to the icon field.

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

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

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

C++ documentation:

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

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

Constructs a copy of the other style option.

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

C++ documentation:

Constructs a copy of the other style option.

pub unsafe fn set_icon(&self, value: impl CastInto<Ref<QIcon>>)

Sets the value of the icon field.

pub unsafe fn set_text(&self, value: impl CastInto<Ref<QString>>)

Sets the value of the text field.

pub unsafe fn set_title_bar_flags(&self, value: QFlags<WindowType>)

Sets the value of the titleBarFlags field.

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

Sets the value of the titleBarState field.

pub unsafe fn text(&self) -> Ref<QString>

Returns a reference to the text field.

pub unsafe fn text_mut(&self) -> Ref<QString>

Returns a mutable reference to the text field.

pub unsafe fn title_bar_flags(&self) -> QFlags<WindowType>

Returns a reference to the titleBarFlags field.

pub unsafe fn title_bar_state(&self) -> c_int

Returns the value of the titleBarState 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 QStyleOptionTitleBar

unsafe fn delete(&self)

The QStyleOptionTitleBar class is used to describe the parameters for drawing a title bar.

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

C++ documentation:

The QStyleOptionTitleBar class is used to describe the parameters for drawing a title bar.

QStyleOptionTitleBar contains all the information that QStyle functions need to draw the title bar of a QMdiSubWindow.

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 QStyleOptionTitleBar

fn deref(&self) -> &QStyleOptionComplex

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

type Target = QStyleOptionComplex

The resulting type after dereferencing.

impl StaticDowncast<QStyleOptionTitleBar> for QStyleOption

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

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

impl StaticDowncast<QStyleOptionTitleBar> for QStyleOptionComplex

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

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

impl StaticUpcast<QStyleOption> for QStyleOptionTitleBar

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

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

impl StaticUpcast<QStyleOptionComplex> for QStyleOptionTitleBar

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

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