gtkTextIterGetChar {RGtk2} | R Documentation |
Returns the Unicode character at this iterator. (Equivalent to
operator* on a C++ iterator.) If the element at this iterator is a
non-character element, such as an image embedded in the buffer, the
Unicode "unknown" character 0xFFFC is returned. If invoked on
the end iterator, zero is returned; zero is not a valid Unicode character.
So you can write a loop which ends when gtkTextIterGetChar
returns 0.
gtkTextIterGetChar(object)
|
[GtkTextIter ] an iterator |
[numeric] a Unicode character, or 0 if iter
is not dereferenceable
Derived by RGtkGen from GTK+ documentation