Function tabber

src/diff.h:630–633

Returns the number of equivalent spaces at position outPos. */

/** Returns the number of equivalent spaces at position outPos.
*/
inline qint32 tabber(qint32 outPos, qint32 tabSize)
{
    return tabSize - (outPos % tabSize);
}

/** Returns a line number where the linerange [line, line+nofLines] can
    be displayed best. If it fits into the currently visible range then