Virtual Method

ClutterSeatquery_state

Declaration [src]

gboolean
query_state (
  ClutterSeat* seat,
  ClutterInputDevice* device,
  ClutterEventSequence* sequence,
  graphene_point_t* coords,
  ClutterModifierType* modifiers
)

Description

No description available.

Parameters

device

Type: ClutterInputDevice

A ClutterInputDevice.

The data is owned by the caller of the method.

sequence

Type: ClutterEventSequence

A ClutterEventSequence.

The argument can be NULL.

The data is owned by the caller of the method.

coords

Type: graphene_point_t

The coordinates of the pointer.

The argument will be set by the function.

The argument can be NULL.

The returned data is owned by the instance.

modifiers

Type: ClutterModifierType

The current ClutterModifierType of the pointer.

The argument will be set by the function.

The argument can be NULL.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.

Return value

Type: gboolean

TRUE if device (or the specific sequence) is on the stage, FALSE otherwise.