Same as insert_range, but does nothing if the insertion point isn’t editable.
The default_editable parameter indicates whether the text is editable at iter if no tags enclosing iter
affect editability. Typically the result of get_editable is
appropriate here.
| this | |
| iter |
a position in this |
| start |
a position in a TextBuffer |
| end |
another position in the same buffer as |
| default_editable |
default editability of the buffer |
|
whether an insertion was possible at |