+ double hDPI, double vDPI, int rotate,
+ GBool useMediaBox, GBool crop, GBool doLinks,
+ GBool (*abortCheckCbk)(void *data) = NULL,
+ void *abortCheckCbkData = NULL);
+
+ // Display part of a page.
+ void displayPageSlice(OutputDev *out, int page,
+ double hDPI, double vDPI, int rotate,
+ GBool useMediaBox, GBool crop, GBool doLinks,
+ int sliceX, int sliceY, int sliceW, int sliceH,
+ GBool (*abortCheckCbk)(void *data) = NULL,
+ void *abortCheckCbkData = NULL);