>>>>> "John" == John Levon <[EMAIL PROTECTED]> writes:
John> On Wed, Jan 08, 2003 at 05:26:48PM +0100, Jean-Marc Lasgouttes John> wrote: >> This one is weird: the code reads >> >> // is any optimization possible? if ((y - old_first) < >> owner_.workHeight() && (old_first - y) < owner_.workHeight()) >> >> is there a reason why the test is not >> >> // is any optimization possible? if (std::abs(y - old_first) < >> owner_.workHeight()) >> >> Or maybe the test is not what it intended to be. John> Please be very careful. My attempt to fix this in qscreen.C led John> to several problems. That's why I posted here. However, I fail to see how the two forms I posted may have any difference. Am I blind? JMarc