Extract the axis value for a particular axis use from an event structure.
To find out which axes are used, use [method@Gdk.DeviceTool.get_axes] on the device tool returned by [method@Gdk.Event.get_device_tool].
the axis use to look for
location to store the value found
%TRUE if the specified axis was found, otherwise %FALSE
See Implementation
Extract the axis value for a particular axis use from an event structure.
To find out which axes are used, use [method@Gdk.DeviceTool.get_axes] on the device tool returned by [method@Gdk.Event.get_device_tool].