The ::key-release-event signal is emitted when a key is pressed. To receive this signal, the GdkWindow associated to the widget needs to enable the GDK_KEY_RELEASE_MASK mask. This signal will be sent to the grab widget if there is one.
See Implementation
The ::key-release-event signal is emitted when a key is pressed. To receive this signal, the GdkWindow associated to the widget needs to enable the GDK_KEY_RELEASE_MASK mask. This signal will be sent to the grab widget if there is one.