|
|
              
QTapReading Class ReferenceThe QTapReading class represents one reading from the tap sensor. More... #include <QTapReading> Inherits QSensorReading. Public Types
Properties
Public Functions
Additional Inherited Members
Detailed DescriptionThe QTapReading class represents one reading from the tap sensor. QTapReading UnitsThe tap sensor registers tap events in one of the six directions. There are 3 axes that originate from the phone. They are arranged as follows.
By default it returns only double tap events. The QTapSensor::returnDoubleTapEvents property must be set to false to return individual tap events. Member Type Documentation
|
| Constant | Value | Description |
|---|---|---|
| QTapReading::Undefined | 0 | This value means that the direction is unknown. |
| QTapReading::X | 0x0001 | This flag is set if the tap was along the X axis. |
| QTapReading::Y | 0x0002 | This flag is set if the tap was along the Y axis. |
| QTapReading::Z | 0x0004 | This flag is set if the tap was along the Z axis. |
| QTapReading::X_Pos | 0x0011 | This value is returned if the tap was towards the positive X direction. |
| QTapReading::Y_Pos | 0x0022 | This value is returned if the tap was towards the positive Y direction. |
| QTapReading::Z_Pos | 0x0044 | This value is returned if the tap was towards the positive Z direction. |
| QTapReading::X_Neg | 0x0101 | This value is returned if the tap was towards the negative X direction. |
| QTapReading::Y_Neg | 0x0202 | This value is returned if the tap was towards the negative Y direction. |
| QTapReading::Z_Neg | 0x0404 | This value is returned if the tap was towards the negative Z direction. |
Property Documentation
doubleTap : const bool
This property holds a value indicating if there was a single or double tap.
- true - double tap
- false - single tap
Access functions:
| bool | isDoubleTap () const |
See also QTapReading Units.
tapDirection : const TapDirection
This property holds the direction of the tap.
Access functions:
| TapDirection | tapDirection () const |
See also QTapReading Units.
Member Function Documentation
void QTapReading::setDoubleTap ( bool doubleTap )
Sets the double tap status of the reading to doubleTap.
See also isDoubleTap().
void QTapReading::setTapDirection ( TapDirection tapDirection )
Sets the tap direction to tapDirection.
See also tapDirection().