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EZ_GetHistogramSelection(3)     EZWGL Functions    EZ_GetHistogramSelection(3)

NAME
       EZ_GetHistogramSelection - return the selected bin number and bin value

SYNOPSIS
       #include <EZ.h>

       int EZ_GetHistogramSelection( EZ_Widget *histogram, float *valueReturn)

ARGUMENTS
       histogram  Specifies a histogram widget.

       valueReturn  Specifies a place to return the bin value.

DESCRIPTION
       EZ_GetHistogramSelection  return the bin number and its value o the
       last selected bin. The selection is set when the left mouse button is
       pressed over a histogram widget. If no selection is available, this
       function returns -1.

SEE ALSO
       EZ_SetHistogramValue(3), EZ_SetHistogramColors(3)

EZWGL                                              EZ_GetHistogramSelection(3)