Struct DropEvent 

#[non_exhaustive]
#[repr(C)]
pub struct DropEvent {
    pub data: DataTransfer,
    pub position: LogicalPosition,
    pub allow_copy: bool,
    pub allow_move: bool,
    pub allow_link: bool,
    pub proposed_action: DragAction,
}

This structure is passed to the callbacks of the DropArea element

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

data: DataTransfer

The payload set on the source DragArea.

position: LogicalPosition

The cursor position in the DropArea’s local coordinates.

allow_copy: bool

Mirrors DragArea.allow-copy: true if the source allows the drop to copy the data.

allow_move: bool

Mirrors DragArea.allow-move: true if the source allows the drop to move the data.

allow_link: bool

Mirrors DragArea.allow-link: true if the source allows the drop to link to the data.

proposed_action: DragAction

The action negotiated from current modifier state, clamped to the allowed set; when no modifier is pressed, the first allowed of move, copy, link. Updated on every DragMove. The target’s can-drop callback can return this to honor the user’s modifier choice, or override with any other allowed action.

Trait Implementations

impl Clone for DropEvent

fn clone(&self) -> DropEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DropEvent

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

Formats the value using the given formatter.

impl Default for DropEvent

fn default() -> DropEvent

Returns the “default value” for a type.

impl From<DropEvent> for Value

fn from(item: DropEvent) -> Value

Converts to this type from the input type.

impl PartialEq for DropEvent

fn eq(&self, other: &DropEvent) -> 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 StructuralPartialEq for DropEvent

impl TryFrom<Value> for DropEvent

type Error = ()

The type returned in the event of a conversion error.

fn try_from(v: Value) -> Result<DropEvent, <DropEvent as TryFrom<Value>>::Error>

Performs the conversion.