Gets a set of attributes applied to a range of text from an Text object, optionally including its 'default' attributes.
| this |
a pointer to the Text object to query. |
| offset |
a int indicating the offset from which the attribute search is based. |
| include_defaults |
a |
| start_offset |
a int pointer indicating the start of the desired text range. |
| end_offset |
a int pointer indicating the first character past the desired range. |
|
a GenericSet with attributes defined at the indicated offset, optionally including the 'default' ones. |