TextIter.forwardVisibleLines

Moves @count visible lines forward, if possible (if @count would move past the start or end of the buffer, moves to the start or end of the buffer). The return value indicates whether the iterator moved onto a dereferenceable position; if the iterator didn’t move, or moved onto the end iterator, then %FALSE is returned. If @count is 0, the function does nothing and returns %FALSE. If @count is negative, moves backward by 0 - @count lines.

class TextIter
bool
forwardVisibleLines
(
int count
)

Parameters

count int

number of lines to move forward

Return: whether @iter moved and is dereferenceable

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