c_gdk_device_pad_get_feature_group

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
int function(GdkDevicePad* pad, GdkDevicePadFeature feature, int featureIdx) c_gdk_device_pad_get_feature_group;

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