Struct ItemSelectionMode

pub struct ItemSelectionMode(/* private fields */);

This enum is used in QGraphicsItem, QGraphicsScene and QGraphicsView to specify how items are selected, or how to determine if shapes and items collide.

C++ enum: Qt::ItemSelectionMode.

C++ documentation:

This enum is used in QGraphicsItem, QGraphicsScene and QGraphicsView to specify how items are selected, or how to determine if shapes and items collide.

See also QGraphicsScene::items(), QGraphicsScene::collidingItems(), QGraphicsView::items(), QGraphicsItem::collidesWithItem(), and QGraphicsItem::collidesWithPath().

Implementations

impl ItemSelectionMode

pub fn to_int(&self) -> c_int

impl ItemSelectionMode

pub const ContainsItemShape: ItemSelectionMode

The output list contains only items whose shape is fully contained inside the selection area. Items that intersect with the area’s outline are not included. (C++ enum variant: ContainsItemShape = 0)

pub const IntersectsItemShape: ItemSelectionMode

The output list contains both items whose shape is fully contained inside the selection area, and items that intersect with the area’s outline. This is a common mode for rubber band selection. (C++ enum variant: IntersectsItemShape = 1)

pub const ContainsItemBoundingRect: ItemSelectionMode

The output list contains only items whose bounding rectangle is fully contained inside the selection area. Items that intersect with the area’s outline are not included. (C++ enum variant: ContainsItemBoundingRect = 2)

pub const IntersectsItemBoundingRect: ItemSelectionMode

The output list contains both items whose bounding rectangle is fully contained inside the selection area, and items that intersect with the area’s outline. This method is commonly used for determining areas that need redrawing. (C++ enum variant: IntersectsItemBoundingRect = 3)

Trait Implementations

impl Clone for ItemSelectionMode

fn clone(&self) -> ItemSelectionMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ItemSelectionMode

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

Formats the value using the given formatter.

impl From<ItemSelectionMode> for c_int

fn from(value: ItemSelectionMode) -> Self

Converts to this type from the input type.

impl From<i32> for ItemSelectionMode

fn from(value: c_int) -> Self

Converts to this type from the input type.

impl PartialEq for ItemSelectionMode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ItemSelectionMode

impl Eq for ItemSelectionMode

impl StructuralPartialEq for ItemSelectionMode