interface Gdk.DevicePad : Gdk.Device
GdkDevicePad is an interface implemented by devices of type
It allows querying the features provided by the pad device.
Tablet pads may contain one or more groups, each containing a subset of the buttons/rings/strips available. gdk_device_pad_get_n_groups() can be used to obtain the number of groups, gdk_device_pad_get_n_features() and gdk_device_pad_get_feature_group() can be combined to find out the number of buttons/rings/strips the device has, and how are they grouped.
Each of those groups have different modes, which may be used to map each
individual pad feature to multiple actions. Only one mode is effective
(current) for each given group, different groups may have different
current modes. The number of available modes in a group can be found
out through gdk_device_pad_get_group_n_modes(), and the current mode
for a given group will be notified through events of type
In order to implement DevicePad, your type must inherit from
Returns the group the given
idx belong to.
Returns the number of modes that
group may have.
Returns the number of features a tablet pad has.
Returns the number of groups this pad device has.