TouchpadEvent
An event related to a gesture on a touchpad device.
Unlike touchscreens, where the windowing system sends basic sequences of begin, update, end events, and leaves gesture recognition to the clients, touchpad gestures are typically processed by the system, resulting in these events.
Skipped during bindings generation
parameter
dx
: dx: Out parameter is not supported
Constructors
Functions
Returns a GdkDeviceTool
representing the tool that caused the event.
Retrieves the display associated to the @event.
Returns the event sequence to which the event belongs.
Retrieves the type of the event.
Extracts the touchpad gesture phase from a touchpad event.
Returns the modifier state field of an event.
Extracts the number of fingers from a touchpad event.
Extracts the angle delta from a touchpad pinch event.
Extracts the scale from a touchpad pinch event.
Returns whether this event is an 'emulated' pointer event.
Extracts the surface associated with an event.
Returns whether a GdkEvent
should trigger a context menu, according to platform conventions.