72     pWinPriv->hRgn = NULL;  in winCreateWindowRootless()
97     if (pWinPriv->hRgn != NULL) {  in winDestroyWindowRootless()
98         DeleteObject(pWinPriv->hRgn);  in winDestroyWindowRootless()
99         pWinPriv->hRgn = NULL;  in winDestroyWindowRootless()
176     if (pWinPriv->hRgn != NULL) {  in winUnmapWindowRootless()
177         DeleteObject(pWinPriv->hRgn);  in winUnmapWindowRootless()
178         pWinPriv->hRgn = NULL;  in winUnmapWindowRootless()
243     HRGN hRgn = *(HRGN *) data;  in winAddRgn()  local
270             if (pWinPriv->hRgn) {  in winAddRgn()
271                 if (CombineRgn(hRgnWin, hRgnWin, pWinPriv->hRgn, RGN_AND)  in winAddRgn()
279             if (CombineRgn(hRgn, hRgn, hRgnWin, RGN_OR) == ERROR) {  in winAddRgn()
300     HRGN hRgn = CreateRectRgn(0, 0, 0, 0);  in winUpdateRgnRootless()  local
302     if (hRgn != NULL) {  in winUpdateRgnRootless()
303         WalkTree(pWin->drawable.pScreen, winAddRgn, &hRgn);  in winUpdateRgnRootless()
305                      hRgn, TRUE);  in winUpdateRgnRootless()
319     HRGN hRgn, hRgnRect;  in winReshapeRootless()  local
336     if (pWinPriv->hRgn != NULL) {  in winReshapeRootless()
337         DeleteObject(pWinPriv->hRgn);  in winReshapeRootless()
338         pWinPriv->hRgn = NULL;  in winReshapeRootless()
354         hRgn = CreateRectRgn(0, 0, 0, 0);  in winReshapeRootless()
366             if (CombineRgn(hRgn, hRgn, hRgnRect, RGN_OR) == ERROR) {  in winReshapeRootless()
375         pWinPriv->hRgn = hRgn;  in winReshapeRootless()