Struct qt_widgets::q_graphics_pixmap_item::ShapeMode

#[repr(transparent)]
pub struct ShapeMode(_);

This enum describes how QGraphicsPixmapItem calculates its shape and opaque area.

C++ enum: QGraphicsPixmapItem::ShapeMode.

C++ documentation:

This enum describes how QGraphicsPixmapItem calculates its shape and opaque area.

The default value is MaskShape.

Methods

impl ShapeMode

pub fn to_int(&self) -> c_int

impl ShapeMode

pub const MaskShape: ShapeMode

The shape is determined by calling QPixmap::mask(). This shape includes only the opaque pixels of the pixmap. Because the shape is more complex, however, it can be slower than the other modes, and uses more memory. (C++ enum variant: MaskShape = 0)

pub const BoundingRectShape: ShapeMode

The shape is determined by tracing the outline of the pixmap. This is the fastest shape mode, but it does not take into account any transparent areas on the pixmap. (C++ enum variant: BoundingRectShape = 1)

pub const HeuristicMaskShape: ShapeMode

The shape is determine by calling QPixmap::createHeuristicMask(). The performance and memory consumption is similar to MaskShape. (C++ enum variant: HeuristicMaskShape = 2)

Trait Implementations

impl Eq for ShapeMode

impl Clone for ShapeMode

fn clone(&self) -> ShapeMode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq<ShapeMode> for ShapeMode

fn eq(&self, other: &ShapeMode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ShapeMode) -> bool

This method tests for !=.

impl From<i32> for ShapeMode

fn from(value: c_int) -> Self

Performs the conversion.

impl From<ShapeMode> for c_int

fn from(value: ShapeMode) -> Self

Performs the conversion.

impl Copy for ShapeMode

impl Debug for ShapeMode

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.