Memory-managed wrapper type.

Type class for types which can be safely cast to EventControllerKey, for instance with toEventControllerKey.

Cast to EventControllerKey, for types for which this is known to be safe. For general casts, use castTo.

Forwards the current event of this controller to a widget.

This function can only be used in handlers for the keyPressed, keyReleased or modifiers signals.

Gets the key group of the current event of this controller. See gdk_key_event_get_group().

Gets the input method context of the key controller.

Creates a new event controller that will handle key events.

Sets the input method context of the key controller.

Type for the callback on the (unwrapped) C side.

This signal is emitted whenever the input method context filters away a keypress and prevents the controller receiving it. See eventControllerKeySetImContext and iMContextFilterKeypress.

Connect a signal handler for the imUpdate signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after eventControllerKey #imUpdate callback

Wrap the callback into a GClosure.

Generate a function pointer callable from C code, from a C_EventControllerKeyImUpdateCallback.

A convenience synonym for Nothing :: Maybe EventControllerKeyImUpdateCallback.

Connect a signal handler for the imUpdate signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on eventControllerKey #imUpdate callback

Wrap a EventControllerKeyImUpdateCallback into a C_EventControllerKeyImUpdateCallback.

Type for the callback on the (unwrapped) C side.

This signal is emitted whenever a key is pressed.

Connect a signal handler for the keyPressed signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after eventControllerKey #keyPressed callback

Wrap the callback into a GClosure.

Generate a function pointer callable from C code, from a C_EventControllerKeyKeyPressedCallback.

A convenience synonym for Nothing :: Maybe EventControllerKeyKeyPressedCallback.

Connect a signal handler for the keyPressed signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on eventControllerKey #keyPressed callback

Wrap a EventControllerKeyKeyPressedCallback into a C_EventControllerKeyKeyPressedCallback.

Type for the callback on the (unwrapped) C side.

This signal is emitted whenever a key is released.

Connect a signal handler for the keyReleased signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after eventControllerKey #keyReleased callback

Wrap the callback into a GClosure.

Generate a function pointer callable from C code, from a C_EventControllerKeyKeyReleasedCallback.

A convenience synonym for Nothing :: Maybe EventControllerKeyKeyReleasedCallback.

Connect a signal handler for the keyReleased signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on eventControllerKey #keyReleased callback

Wrap a EventControllerKeyKeyReleasedCallback into a C_EventControllerKeyKeyReleasedCallback.

Type for the callback on the (unwrapped) C side.

This signal is emitted whenever the state of modifier keys and pointer buttons change.

Connect a signal handler for the modifiers signal, to be run after the default handler. When overloading is enabled, this is equivalent to

after eventControllerKey #modifiers callback

Wrap the callback into a GClosure.

Generate a function pointer callable from C code, from a C_EventControllerKeyModifiersCallback.

A convenience synonym for Nothing :: Maybe EventControllerKeyModifiersCallback.

Connect a signal handler for the modifiers signal, to be run before the default handler. When overloading is enabled, this is equivalent to

on eventControllerKey #modifiers callback

Wrap a EventControllerKeyModifiersCallback into a C_EventControllerKeyModifiersCallback.