- Clear, ///< No gesture detected.
- Possible, ///< The current touch event data suggests that a gesture is possible.
- Started, ///< A gesture has been detected.
- Finished, ///< A previously started pan gesture has finished.
- Failed, ///< Current touch event data suggests a pan gesture is not possible.
+ CLEAR, ///< No gesture detected.
+ POSSIBLE, ///< The current touch event data suggests that a gesture is possible.
+ STARTED, ///< A gesture has been detected.
+ FINISHED, ///< A previously started pan gesture has finished.
+ FAILED, ///< Current touch event data suggests a pan gesture is not possible.