c_atk_text_get_text_before_offset

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)
gchar* function(AtkText* text, gint offset, AtkTextBoundary boundaryType, gint* startOffset, gint* endOffset) c_atk_text_get_text_before_offset;

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