package ocgtk

You can search for identifiers within the package.

in-package search v0.2.0

OCaml bindings for GTK 4

Install

dune-project

Dependency

sha256=4e50fdb5093136a10fc8ffbe388e44cbcb70d52f8afdd48863ec7e22580ff054

type t =
  [ `event_controller_scroll | `event_controller | `object_ ] Gobject.obj

val new_ : Gtk_enums.eventcontrollerscrollflags -> t

Create a new EventControllerScroll

val set_flags : t -> Gtk_enums.eventcontrollerscrollflags -> unit

Sets the flags conditioning scroll controller behavior.

val get_unit : t -> Ocgtk_gdk.Gdk.scrollunit

Gets the scroll unit of the last signal@Gtk.EventControllerScroll::scroll signal received.

Always returns %GDK_SCROLL_UNIT_WHEEL if the %GTK_EVENT_CONTROLLER_SCROLL_DISCRETE flag is set.

val get_flags : t -> Gtk_enums.eventcontrollerscrollflags

Gets the flags conditioning the scroll controller behavior.

val on_decelerate : 
  ?after:bool ->
  t ->
  callback:(vel_x:float -> vel_y:float -> unit) ->
  Gobject.Signal.handler_id

val on_scroll : 
  ?after:bool ->
  t ->
  callback:(dx:float -> dy:float -> bool) ->
  Gobject.Signal.handler_id

val on_scroll_begin : 
  ?after:bool ->
  t ->
  callback:(unit -> unit) ->
  Gobject.Signal.handler_id

val on_scroll_end : 
  ?after:bool ->
  t ->
  callback:(unit -> unit) ->
  Gobject.Signal.handler_id