TGdkEventButton

type TGdkEventButton = record

  _type: TGdkEventType;

  window: PGdkWindow;

  send_event: gint8;

  time: guint32;

  x: gdouble;

  y: gdouble;

  axes: Pgdouble;

  state: guint;

  button: guint;

  device: PGdkDevice;

  x_root: gdouble;

  y_root: gdouble;

end;