Handle WM_PRINTCLIENT.
Don't use SelectClipRgn in WM_PRINTCLIENT.

dlls/comctl32/propsheet.c

diff --git a/dlls/comctl32/propsheet.c b/dlls/comctl32/propsheet.c
index 783ae3e..08c55b8 100644
--- a/dlls/comctl32/propsheet.c
+++ b/dlls/comctl32/propsheet.c
@@ -3455,6 +3455,7 @@
       return TRUE;
     }
 
+    case WM_PRINTCLIENT:
     case WM_PAINT:
       PROPSHEET_Paint(hwnd, (HDC)wParam);
       return TRUE;