Sets surrounding context around the insertion point and preedit string.
This function is expected to be called in response to the signalGtk.IMContext::retrieve-surrounding signal, and will likely have no effect if called at other times.
text surrounding the insertion point, as UTF-8. the preedit string should not be included within text
the byte index of the insertion cursor within text.
Deprecated: Use gtk.imcontext.IMContext.setSurroundingWithSelection instead
Sets surrounding context around the insertion point and preedit string.
This function is expected to be called in response to the signalGtk.IMContext::retrieve-surrounding signal, and will likely have no effect if called at other times.