Struct gtk4::DragSourceBuilder

pub struct DragSourceBuilder { /* fields omitted */ }

A builder-pattern type to construct DragSource objects.

Implementations

impl DragSourceBuilder

pub fn new() -> Self

Create a new DragSourceBuilder.

pub fn build(self) -> DragSource

Build the DragSource.

pub fn actions(self, actions: DragAction) -> Self

The actions that are supported by drag operations from the source.

Note that you must handle the signal::DragSource::drag-end signal if the actions include gdk::DragAction::MOVE.

pub fn content<P: IsA<ContentProvider>>(self, content: &P) -> Self

The data that is offered by drag operations from this source.

pub fn button(self, button: u32) -> Self

Mouse button number to listen to, or 0 to listen for any button.

pub fn exclusive(self, exclusive: bool) -> Self

Whether the gesture is exclusive.

Exclusive gestures only listen to pointer and pointer emulated events.

pub fn touch_only(self, touch_only: bool) -> Self

Whether the gesture handles only touch events.

pub fn n_points(self, n_points: u32) -> Self

The number of touch points that trigger recognition on this gesture.

pub fn name(self, name: &str) -> Self

The name for this controller, typically used for debugging purposes.

pub fn propagation_limit(self, propagation_limit: PropagationLimit) -> Self

The limit for which events this controller will handle.

pub fn propagation_phase(self, propagation_phase: PropagationPhase) -> Self

The propagation phase at which this controller will handle events.

Trait Implementations

impl Clone for DragSourceBuilder

fn clone(&self) -> DragSourceBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for DragSourceBuilder

fn default() -> DragSourceBuilder

Returns the “default value” for a type.