comparison data/model/RangeSummarisableTimeValueModel.h @ 225:185454896a76

* Return ranges from RangeSummarisableTimeValueModel::getRanges by references
  instead of by return value.  Trying to isolate a Win32 problem.

      * If the given block size is not supported by this model
      * (according to its zoom constraint), also modify the blockSize
      * parameter so as to return the block size that was actually
      * obtained.
      */
-    virtual RangeBlock getRanges(size_t channel, size_t start, size_t end,
-				 size_t &blockSize) const = 0;
+    virtual void getRanges(size_t channel, size_t start, size_t end,
+                           RangeBlock &ranges,
+                           size_t &blockSize) const = 0;
 
     /**
      * Return the range between the given start and end frames,
      * summarised at a block size equal to the distance between start
      * and end frames.