Struct DragStart 

pub struct DragStart {
    pub button: PointerButton,
    pub modifiers: ModifiersState,
}

What armed a drag: the button pressed, and what was held down at that moment.

Frozen at the press, and that is the whole of it. modifiers answers what is held now, so a mode read from it mid-stroke would change under a hand that let go of Shift — turning an orbit into a pan halfway through. A gesture chooses what it is once, when it starts, and is measured from there.

Fields

button: PointerButton

modifiers: ModifiersState

Trait Implementations

impl Clone for DragStart

fn clone(&self) -> DragStart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DragStart

impl Debug for DragStart

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

Formats the value using the given formatter.

impl Eq for DragStart

impl PartialEq for DragStart

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DragStart