Event.getAxis
bool getAxis(gdk.types.AxisUse axisUse, out double value)Extract the axis value for a particular axis use from an event structure.
To find out which axes are used, use [gdk.device_tool.DeviceTool.getAxes] on the device tool returned by [gdk.event.Event.getDeviceTool].
Parameters
axisUse | the axis use to look for |
value | location to store the value found |
Returns
true if the specified axis was found, otherwise false