Lines Matching refs:optional
273 if (!pWin->optional && !MakeWindowOptional(pWin))
299 pProp->next = pWin->optional->userProps;
300 pWin->optional->userProps = pProp;
384 if (pWin->optional->userProps == pProp) {
386 if (!(pWin->optional->userProps = pProp->next))
391 prevProp = pWin->optional->userProps;
418 if (pWin->optional)
419 pWin->optional->userProps = NULL;
554 if (pWin->optional->userProps == pProp) {
556 if (!(pWin->optional->userProps = pProp->next))
561 prevProp = pWin->optional->userProps;