Type Alias ScrollWheelEvent 

pub type ScrollWheelEvent = ScrollEvent;

👎Deprecated:

renamed to ScrollEvent

The former name of ScrollEvent.

Aliased Type

pub struct ScrollWheelEvent {
    pub position: Point<Pixels>,
    pub delta: ScrollDelta,
    pub modifiers: Modifiers,
    pub touch_phase: TouchPhase,
    pub source: ScrollSource,
}

Fields

position: Point<Pixels>

The position the scroll targets. For touch pans this is where the pan started, so the whole gesture stays with the container it began on.

delta: ScrollDelta

The change in scroll position for this event.

modifiers: Modifiers

The modifiers that were held down when the scroll happened.

touch_phase: TouchPhase

The phase of the scroll gesture.

source: ScrollSource

The kind of input that produced this scroll.

Methods from Deref<Target = Modifiers>

pub fn modified(&self) -> bool

Returns whether any modifier key is pressed.

pub fn secondary(&self, cx: &App) -> bool

Whether the semantically ‘secondary’ modifier key is pressed.

On macOS, this is the command key. On Linux and Windows, this is the control key.

pub fn number_of_modifiers(&self) -> u8

Returns how many modifier keys are pressed.

pub fn is_subset_of(&self, other: &Modifiers) -> bool

Checks if this Modifiers is a subset of another Modifiers.