An enumeration describing the way in which a device axis (valuator) maps onto the predefined valuator types that GTK+ understands.
Value | Symbolic name | Description |
| 0 | Gdk::AXIS_IGNORE | The axis is ignored. |
| 1 | Gdk::AXIS_X | The axis is used as the x axis. |
| 2 | Gdk::AXIS_Y | The axis is used as the y axis. |
| 3 | Gdk::AXIS_PRESSURE | The axis is used for pressure information. |
| 4 | Gdk::AXIS_XTILT | The axis is used for x tilt information. |
| 5 | Gdk::AXIS_YTILT | The axis is used for x tilt information. |
| 6 | Gdk::AXIS_WHEEL | The axis is used for wheel information. |
| 7 | Gdk::AXIS_LAST | A constant equal to the numerically highest axis value. |